I used to post here a lot several years ago and since gravitating back have noticed something amusing to me I hadn't before; and that is that a lot of posters' agendas are laughingly transparent and inserted into nearly every thread. I guess it's not surprising or dishonest at all. If someone feels that strongly about one particular thing it'll probably color their opinions on lots of issues.
And with that said, I am exactly the same way, so here goes.
The glaring need is to improve long term roster value, with almost no regard to the 13-14 season. That said, I feel like current team needs and positions of strength should have no bearing on who we draft, sign, or trade for this summer. Forget about 13-14.
Now, that probably wasn't the intention of the OP, so I'll play along and make a pitch for buying low on one of the Bucks disgruntled egomaniac combo guards, and try and turn them into a super 6th man. For Jennings, maybe Terry and our pick could get it done. I know these guys have their warts but at the end of the day they can fill it up in a variety of ways virtually by themselves. Now I will insert a cliche---- Doc/KG/Paul/the Celtic culture can reach them!!!!----- I am serious though about making a move like that if they decide on keeping this cast of C's in tact. Jennings or Ellis are a lot more talented and NBA ready than anyone out there at #16, and still young enough to consider keeping long term.