Don't recall any slip up's...other than not knowing it support USB storage devices
Anyways, i can see debating will get old quite quickly on this subject, it has been going on for years...but I'm honestly astounded the MS has garnered the support it has even in the light of all the stuff-up's (in my opinion)...
I hear some of your hdd comments, but i'm still to be convinced, with the Forza 3 issue already, gonna love watching how the ship sinks because they excluded hdd's on some models as the next 2 years come and go...especially with dvd format, it only made sense to include an hdd for install of extra content...
The arcade is only attractive (to anyone, including previous 360 owners that need another one because of failure) because of the price point...offer the same model with and without the HDD for R100 diff and i bet the one with HDD is bought every single time...
Orrr....i would like to hear from someone that actually owns an arcade on their feelings on it...
Agree with you on retail pricing...don't buy too often brand new but probably 5-10 games a year at retail...GH series this year (METALLICA FTW!), Uncharted 2, Assassin's creed 2 and MW2...

btw, you like your PS3 ?lol