Scattershooting while wondering whatever happened to Zan Tabak: (apologies to Blackie Sherrod)
I like Beverley as a player, but he is overvalued by a lot of Rockets fans...he's an ideal PG off the bench that can defend well in short spurts and is a streaky scorer, but his aggressiveness also gets him in foul trouble frequently, and he is not going to dial that back (nor should he).
Ariza potentially in place of Parsons? A solid "eh" from me...both of them are going to be overpaid, it's just a matter of which one you could stomach more. One thing that might be different with Ariza this time is that his role wouldn't be the same as it was before...he'd be an ancillary piece, not the focus.
Don't know how realistic acquiring Bledsoe is; the timing for matching an offer sheet would not work in the Rockets' favor due to the Parsons clock winding down...I'm sure Phoenix would take their sweet time deciding (much like the Rockets are doing with Parsons, to be fair) and then probably match. They may not want to have over $30MM tied up in their backcourt (Dragic, I. Thomas, Bledsoe), though. S&T, perhaps?
Something that hasn't been mentioned is the two assistant coaching vacancies that have yet to be filled...whoever they end up being, hopefully they can instill some commitment to defense (looking at you, James) and accountability when they refuse to play defense. Lin wasn't a great defender, but I never got the feeling he was dogging it. Harden, on the other hand...****. If he gets committed to playing both ends consistently (getting in better shape would help, to be honest), it'll almost be like adding 1/2 a player.