Flaws:
X360:
-bought the new d-pad controller last year and the said d-pad broke 2 weeks ago, 360 controllers have very poor design quality
-CD are easily scratched
-The ports on the back, especially the hdmi, are flimsy
- Heat issues, even with the Jasper design
PS3
loading time for most game and updates are pretty bad, bad OS design
the trigger button for L2 and R2 didnt needed to be changed to what they are
system gets hot
Wii
batteries on the wii motes do no last that long,
The gamecube controller tray breaks too easy
updates and download takes forever
sensor bar can be non responsive
extreme drought between game releases
OS not that organized
PSV
the battery life is not that great
right analog and X button are too close together, for someone with big hands like me, its a pain
3DS
Again like the psv, someone with big hands, the system is not really made for them
the battery life is not that great
games and demos from the eshop take forever to download, the cute download sequence doesn't hold my interest
the bottom lcd get to dusty and the corners are hard to clean.