Well, since I just bought mine a few days ago...(and I'm new to the 986 forum)...I have a good list of stuff I'm doing "this week":
Porsche Decals down side
New Boshe wipers
oil change
De-Amber (everything)
Second Porsche key (yikes! $350)
New rear window (damn previous owners...)
Battery tender charger (weekend toy only)
Remove locking lug bolts (23mm 12 point for the win!)
New Intake (nice sound!)
Pedro's Garage exhaust mod (yea, punching holes in stock exhaust hehe)
Leather dash reconditioning - looks amazing now!
Wife is just going to have to find something to do for a few days without me....