no one claims being mediocre dooms a team to perpetual mediocrity. You are disproving an argument that you don't understand. Therein lies the problem with this entire thread.
To be fair to C18, I think there are posters who put it in black and white terms like that, just as there are posters who claim that losing inevitably begets losing.
The more nuanced argument, in my view, is that although there are multiple paths to building an elite roster, the path (or paths) of least resistance invariably require a top 10 lottery pick -- ideally top 5.
If what we care most about is seeing this team return to the top ASAP, then taking the path of least resistance should be without controversy. However, there are other considerations (integrity, loyalty to fans and to long-tenured players, building a "winning culture," etc).
The key thing to keep in mind, as always, is that there are no guarantees in the NBA, especially when it comes to rebuilding. The vast majority of teams that rebuild fail to put together a championship roster. That's true irrespective of which rebuilding strategy each team employs.
Pretty much every franchise that wins a title has a mediocre season or two. Mediocrity isn't the problem, perpetual mediocrity is the problem. That is the problem with the analysis, it takes the position that being mediocre is bad, when it isn't, being mediocre on the downside of a title run is bad and being mediocre for multiple seasons is bad. A season or two, especially on the way up is to be expected.
Being mediocre when your young players develop into stars is fine.
Being mediocre because you constantly add nice players to float your team into the playoff while never developing a true star is bad.
Celtics do not have the stars yet. That is where they need the draft picks to create a star on this team. (through drafting or trading)
exactly. The question to ask is a simple one.
Can you see the team (and this goes for any team/any sport) as currently constructed legitimately competing for a championship with the current roster with only minor moves? If the answer is yes, then you go for it, if the answer is no, then you make the moves you need to get the pieces in place (that doesn't have to mean selling off players, but could mean selling off draft picks and young assets to get stars, etc.)
For me the current group of Celtics will never legitimately compete for a title (and I'm including Rondo) without at least one major addition. It is possible that major addition comes this year through the draft or maybe Boston trades some current assets to get another star or two to get there. It doesn't really matter to me, I just want to see some steps taken in one direction or the other because I do believe when Rondo comes back there is a decent chance Boston wins enough games to make the playoffs and even if it doesn't I believe it will win enough games to cost itself at least a couple of draft spots, and I just don't see the point in that.
EDIT: Here is a win now trade for Boston that at least makes some sense for all 4 teams (obviously some things can be tweaked here and there).
Boston - Kevin Love, Eric Gordon, Omer Asik
New Orleans - Gerald Wallace, Jordan Crawford, 2016 Boston 1st
Houston - Bass, Bogans, 2015 Clippers 1st, 2015 Boston 2nd
Minnesota - Humphries, Sullinger, 2014 Boston 1st, 2014 Brooklyn 1st
Boston is a little light at backup SF, but would have a strong starting 5 that could realistically compete (if healthy) with the Pacers, Heat, Thunder, Spurs, etc.