Mahinmi probably would've been a better fit for this team than aldrich although his deal was a bit too much. Seth curry would've been nice as well for the backup 2.
Ian was good last year but not worth that price tag and Seth Curry has been an all around disappointment this year.
I know you guys are low on patience, but no Thibs has not been awful aside from passing up on Murray. If you want to send out some ridiculous contracts to a bunch of players that weren't worth it like a lot of teams did this past off-season then that's on you, but calling a guy awful based on one off-season is overreacting. That team is still incredibly young and still learning his system. It's going to take time and has they have underperformed, but it should and likely will get better.