The bigs going 10 - 12 doesn't surprise me (Adams, Zeller, Olynyk). That's about where they should go. I'd hate to see Adams in Portland. DX has Dieng going #20, so that's quite a drop for him relative to the others. Also Gobert at #16 seems a little low.
I'm not high on Larkin. I thought he was basically on par with Pressey and Wolters, but what do I know. I would take Schroeder over Larkin due to his length, defense and relative upside for being younger. Larkin reminds me of Damon Stoudamire and maybe a bit of JJ Barea. Not a terribly compelling starter PG or lottery pick in general, imo. Larkin doesn't have enough upside to make taking Schroeder a relative risk.
I'd also look at a couple of SGs like Rice Jr. and KCP if the draft really shakes out like that.
Note: Tim Hardaway is in the 1st round (#25) in this mock. I kinda called that.