i've never run across any team that routinely took 25 - 35 three pointers in a game, much less hit 45% while doing so.
my understanding JR is that it trains only as a function of JS.
i have a player with a 15 DR, 16 JS, 13 JR, and he is content with maybe a half dozen threes in an outside or neutral offense.
using the Cavaliers or Rockets as a model, such an offense would need
-- a PG that could routinely hit threes, tremendous DR, and great PA
-- a number of shooting options among at least the 2-3-4 spots, all favoring threes
-- capable big men
-- team rebounding
-- deep bench
training such a team would be quite a challenge or, for that matter, assembling these kinds of players from the TL.
motion is good, but it does not do all this.
I'm with you in that I don't think such an offense really exists currently (which is a shame since it almost looks like my team's makeup). I like Princeton but the problem with that is it's slow and it pretty much negates the advantage of a deep bench, since your opponent's players no longer get as tired and your starters no longer want to go to the bench because Coach McDerpins doesn't care about substitutions. ;)
The bigger problem is that there's a glut of OD in the game and a paucity of JR, relatively speaking. It's not easy to run outside offenses successfully, and the 3-2 has very little downside to it but sure can hamper outside shooting further.
I'm kind of interested in putting together an iso/outside team once I finish flogging my current glue squad, either end of this season or next. I'm leaning toward going with an all-around offensive type SF with absurd driving and good passing, pairing him with guards with driving and IS heavy and bigs with good JS and JR and see if it it works spectacularly or (as I suspect) fails even more spectacularly.