PS3- Not the best at multitasking :/
Xbox 360- Lack of variety in games/Xbox live doesn't compare to PS+ (imo)

I realize you're being facetious, and that's cool....but what's your basis for this claim?  I've got so many Vita games on my menu I can't keep up.  In my collection I still have to beat Mortal Kombat, Wipeout 2048, platinum Uncharted, play sound Shapes, and enjoy what Downloaded PSP games I have on the system.  I can't keep up!  

No games indeed.  

PS3
-Makes my room into an oven
-Web browser is slow and no flash
-Company pushing for online pass
-Downloads can only be sared with 2 accounts now
-PSN+ Hong Kong sucks , only gave us Saint Row 2 for free

PSVITA
-Very expensive memory cards

PSP
-It broke

Just imitation of the common vita troll. I have 6 already, just got MGSHD, waiting for SS, LBPV and octovember games. The Vita has many gaemz, and many great ones too imo.

I don't think this really counts as a negative...after all, its not like any other company allows you to share at all.  XBL can only have 1 at a time, and Wii only has 1 period.

PS3
- The controller is rubbish
- Browser is horrid
- Dutch PSN is atrocious, have to use UK or US one to get stuff
- Lulz, data-security
- The only console to loose features over time

Wii:
-Downloaded games bound to a device rather than to an account bugs me big time. It prevented me from buying any games from Nintendos virtual console.
-The tech is too outdated for 2012. It was ok for me until about two years ago, but it gets really obvious that the Wii is way over its expected lifetime.

Sony: the xmb should be updated. It works perfectly well, but I just feel it needs a revamp. Also i feel let down by the amount of playstation move titles released. I have 3 move controls, 3 navigational controls and a sharpshooter and I haven't really used them for a few months.

Vita- its in big sales trouble/ lots of stupid mistakes by sony (where are the ps one classics?)

Well it used to be 5, I guess your right, but this became a problem since most of my friends in real life have PS3 and we play a lot of MP together. Its a problem because if a game for example COD has a new zombie map only one of my friends need to buy it and we can then all share, but now its simplely not the case anymore.