At the end of the day Hunter is a rookie, it's going to take time before he's ready to make an impact in the NBA.
Look at Sully and KO - they were honestly two of the most NBA ready draftees we've had in Boston over the years because they had such high Basketball IQ and they had skills that translated well to the NBA. Even despite this, both players looked pretty bad in the first half of their rookie years, and didn't really show genuine competence until after the All-Star break in their first seasons.
Similar deal with Smart, even though his defense was excellent from day one.
I think Hunter will need at least until the All-Star break (if not a full season) before he gets to the point where he has adjusted to the NBA game well enough to actually really help Boston when he's on the court.
At this point in time, Avery Bradley is still our best, and most proven, player at the SG spot. He's a 15 PPG guy, he's arguably out best outside shooter, and he's a former All-Defensive team selection.
In time (maybe 1 or 2 years from now) I wouldn't be the least bit surprised to see either Rozier or Hunter pass Bradley, but not yet.
Avery Bradley is our best 3pt shooter? I think I just vomited in my mouth a little bit.
Percentage-wise, Jerebko and Johnson shot better from three last season. Thomas shot worse with the Celtics, but had a higher 3P% overall when you include his time in Phoenix.
While this is true from a pure percentage argument, you need to also look at the number of shots taken.
* Johnson shot 41.3% on 0.8 3PA Per 36 Minutes (0.9 PP36 from Threes)
* Jerebko shot 38.6% on 4.1 3PA Per 36 Minutes (5.4 PP36 from Threes)
* Bradley shot 35.2% on 5.2 3PA Per 36 Minutes (5.4 PP36 from Threes)
* Thomas shot 37.3% on 7.2 3PA Per 36 Minutes (8.1 PP36 from Threes)
* Olynyk shot 34.9% on 4.4 3PA Per 36 Minutes (4.5 PP36 from Threes)
* Smart shot 33.5% on 5.4 3PA Per 36 Minutes (5.4 PP36 from Threes)
* Sully shot 28.3% on 4.2 3PA Per 36 Minutes (3.6 PP36 from Threes)
* Crowder shot 28.2% on 3.0 3PA Per 36 Minutes (2.4 PP36 from Threes)
* Turner shot 27.7% on 1.5 3PA Per 36 Minutes (1.5 PP36 from Threes)
I think you need to look at a combination of:
* How many points the player contributed off three point shots
* The percentage the player shot on three point shots
These factors combined should give some indication of how much of a threat the player was from three.
Looking at the list above, I'd probably rank our three point shooters (from best to worst) something like:
1) Isaiah Thomas - Clear leader
2) Jonas Jerebko - same amount of points off threes as Bradley, but shot a higher %)
3) Avery Bradley
4) Kelly Olynyk - I take Olynyk over Smart due to consistency (two year pro, bigger sample size)
5) Marcus Smart
6) Jared Sullinger
7) Jae Crowder
8 ) Johnson (nice percentage, but lack of attempts makes sample size very small)
9) Turner
I feel there are very clear 'Tiers' here in terms of three point threat.
Tier 1 - Major Threat: Isaiah Thomas
Tier 2 - High Threat: Jerebko, Bradley
Tier 3 - Significant Threat: Smart, Olynyk (Defense )
Tier 4 - Some Threat: Sullinger, Crowder, Johnson
Tier 5 - Minimal/No Threat: Turner, Lee, Zeller
So yeah, fair argument that Jerebko is a better three point shooter than Bradley, but Bradley wouldn't be far behind. Honestly, I'd say they are probably about on par.
Worth noting also that Thomas and Bradley were the only guys on the roster who ranked top 4 on the team in both Three-Point Attempts (Per 36) and Three-Point Percentage.
Also worth nothing that Bradley has only had 4 seasons in the league where he's actually played significant minutes (counting out his rookie year) and he shot around the 40% mark in two of those 4 seasons.
The two years where where he shot significantly below 40% were:
* 2012-13 (31.7%): First year back from double shoulder surgery, took time to get shot back
* 2014-15 (35.2%): Huge increase (+33%) in 3PA compared to his previous career high
Bradley's a better shooter than he's given credit for. He's shot 36% for his career despite averaging a not-insubstantial 3.7 Attempts Per 36 Minutes. He just seems to get more unjustified hate on this forum than any other Celtics player.