Here's the deal (my little take on things):
When you control the market and other phones are trying to compete or catch up to you (apple) you don't *need* to upgrade your phone every 6 months or bring an entirely new phone out - if you do it's to bring new customers in -not necessarily upgrade/upbring previous versions. It's sort of like the restaurant business - If you go to a restaurant that costs $50 after all is said and done for 2 people - and the service is excellent, so excellent they even messed up your one plate of pasta and brought penne instead of angel hair; fix it - and they give you the dessert on the house, you are going to remember that. You are also probably going to come back there - unless you totally hate the food.
Apple has of course done a similar concept. Appeal to the individuals, win the hearts, and then appeal to the masses. Talk about quality of a product. Talk about the support. Drum up how aestethically pleasing it looks to a donut. You get the drift.
Samsung and every other manufacturer need to bring something to the table year in and year out, if not 2xyear in, 2xyear out. There is never going to be the "perfect" phone - the manufacturer's can't afford it! Do you know what would happen if the phone you had had EVERYTHING you wanted, BT3, fingerprint scanner, face unlock, 18 hour battery, upgrades to OS 1 month after release? They would never sell anything else, they couldn't promote their own processors or anything for that matter (Hello Hummingbird and Exynos) they couldn't get you to buy their new SUPER Amoled + HD Ultra Clear 1920 display, etc. NO PROFIT for them.
A lot more goes into updating then this discussion involves or even we want to believe. Take the business side of things: no profit. Why doesn't the new QUAD core Asus Prime come with 4GB of RAM? 8? Is it a business (monetary) decision? Or is it because if they give you everything you want - you won't want to buy the newer more expensive product (TF101 vs TF201)? Their screen is brighter than before but still 1280x800 resolution. Is it any coincidence that 3 major phone manufacturers have released phones 4" or larger with 1280x720 or higher resolution? A new quad core is supposed to be coming with full 1920x1080 resolution. Asus doesn't have that technology?
Again, it all goes back to what can we do to get the consumer to buy us. That statement 2 lines back was a cheap shot at asus due to market conditions the first one to market quad core at a good price has a huge advantage. Samsung won't update first generation devides - not to mention I believe they hired THE creator of cyanogenmod to work for them? They know their original tabs will live on - they don't need to divert valuable resources when they need to work on their NEXT phone.
That being said, the SGS2 E4GT will ABSOLUTELY dollars to donuts have ICS come out on Sprint for it. I would guess early February to late Februuary if not sooner.You can bet Sprint is pushing for it as well. E4GT is Sprint's BABY regardless what people think about HTC. How many phones in Sprint's lineup can use a Logitech V470 BT mouse and Apple BT keyboard and type this on their 1080P FULL hdtv? Not many.
PS. I AM