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I would upgrade to SL again.

Issues I faced:

Nambu not working
Needed to upgrade flip4mac and Cyberduck (Ok though)
Company/business contacts in address book needed tweaked (check box company name on all)
Copying files from desktop to a folder have a slight delay
Sound file that plays when trash is empty doesn't sound quite right
iDisk access in Finder is slower

Hopefully updates will handle all of this.
 
Yep, sure would. In fact, I've got to do this Mini soon. The MBP was almost a non-issue save for Vine (VNC) not working so well, but that was quickly remedied. No other issues.
 
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