i don't think apple treats step motherly to older hardware
I own few products as old as 3yrs n they still gets updates....\m/
Main concern 2 him is will memory will suffice coz in 16 gb we get arnd 13 gb...
Any ipad users pls recommend
I agree with you but partially. What I mean is, of course you can put OS 5 on your 2nd gen iPod but apple makes no effort to see if it runs smooth on older hardware. I am not saying it's their fault but you can see, OS 5 is for the latest gen, we get SW meant for the latest gen running on our old HW but not anything specific or tailor made for the old HW (better optimised for older HW)
This is my point.
-From my limited experience with a 2nd gen iPod and iP4 and iP4S (friend's)
The difference is in the screen and gpu, and if you think its worth it then get it.
Even I suggest you to get your hands on both and then decide
GPU performance is the same as iPad 2.
Bigger screen is the only new feature in the new iPad. For many that can mean a lot. For some it's meh! Take your call.