Is ICS really that big of a deal. Stock 3.2 runs smooth and there are enough 3rd party apps to do practically anything. There are no gaps to fill that I can see, other than fetch me a beer.
Im not in a big hurry for it myself and i will probably let my favorite app updates dictate when i will upgrade to ICS(when or if we get it).
In other words, when the latest QuickPic update informs me it will no longer run on 3.2 ....that is when I will bite the bullet.
Technically, it's supposed to be...if only for 2 hard facts:
1. 4.0 will allow the GPU to accelerate the GUI which means things should be smoother. Not that they are rough now (well, I've seen some folks complain of lag), but in theory it should make the OS run like butter.
Then there's 2. which is that with the market unified, developers will be writing a single application which will/should (in theory, again) work on all Android devices.
Granted, some devs could go down the greedy path (I'm looking at you, swiftkey) and release separate apps when it's completely unnecessary. "Swiftkey for Phones" and "Swiftkey for Tablets" in order to have customers pay twice for the product, but I doubt it'll be rampant.
1 of the top issues that people complain about regarding HC currently is the lack of tablet optimized apps. Sure, your 1.6-2.3 based apps MIGHT work, but unless they have truly been optimized for HC, sometimes it can be a horrid experience. You get those that work, and work well, those that work, but don't work so well, those that work but show up in a small box in the middle of your tablet screen, some that show up but visually are 'off', and then you have those that force close, those that start but just don't work right and those that hide in your running apps causing havoc somehow because they aren't truly built for the tablet, so on and so forth. All of this should technically go away...it'll take time but it should and eventually you'll be able to take advantage of your app on any Android based device.
Personally, I'm as excited about ICS as I could possibly be about a new OS release. I guess if only to see if anything will be unleashed for the A500.