I will probably get both Twee and Tweed, as I really like some unique features of both. I agree that Spaz has seemed slower than both in the past.
Pack 'n' Track is great now that I can copy and paste from emails.
Can't really buy Word Whirl, because my version is higher than the App Catalog, with my new Pixi formatting updates.
I'll pick up Checkers Pro to help test out the online framework for Keen Studios.
I'll also switch to the paid version of DrPodder as soon as the APIs let drNull release it. Might be my most used app.