Hopefully we don't end up regretting letting turner and sully walk. Both made key contributions last season.
Our bench lost us a preseason game against Philly's d-league lineup. Not a big deal, but not the most encouraging of signs.
Hopefully Gerald Green and Olynyk help.
I wouldn't be too concerned. Rozier, Brown, Jackson, Mickey and Young have 115 games of combined NBA experience (all garbage time bar Rozier's 6 playoff games) - I'd expect it to take those guys a good 10-20 games to start building confidence and chemistry as a unit.
As you noted we were also without both Olynyk and Green, who will potentially both be key contributers on that second unit - I assume Rozier, Smart, Green and Brown between them will be taking up all of the 50-60 minutes that project to be available at the PG/SG/SF spots.
That means that we really only had three bench guys (Smart, Zeller and Jerebko) who have actual proper NBA experience.
Once Green and Olynyk return, BS has settled on a steady rotation, and they have played in 10-20 NBA games as a unit, I would imagine this is going to be one of the stronger second units in the NBA.
As for Turner and Sully - they both contributed for sure, more so Turner - but unfortunatley you can't keep everybody.
Sully was so bad in the playoffs that Brad pretty much had to bench him (he was losing us possessions as soon as he stepped on the court) and his lack of dedication was beyond alarming.
Turner was a huge loss, but as much as I liked Turner even I wouldn't have matched the crazy offer he was given. Between Green and Brown, I'm confident we'll be able to replace a lot of what he offered - though he will certainly be missed.