I've said this before, but I'm skeptical on this point. IF the PG we get is a legit distributor AND a 35%+ 3pt shooter, maybe. But we are sorely lacking in shooters, so I'm not convinced that just a PG is going to fix everything. The other way out is if Christie comes in and lights it up from day one, which you can't really expect from a FR.
Garcia and Battle are legit shooters. TT, JOJ, Payne, Henley (up to this point), Fox, Evans (from what I've seen, so not gospel) are not. Cooper's stats are decent, but doesn't shoot a ton. Carrington has been an OK shooter as a FR. There are whole lot of guys on this roster that are not capable shooters outside 15'. Payne up to this point hasn't even shown that ability. FT shooting continues to be an absolute albatross.
This team needs shooters. IF they get a legit PG, a viable second guard (whether they're a 1/2/3, as long as they can shoot), and/or Christie turns out to be good out of the box, then maybe they could be decent next year. That's a lot of "if's".