Hello everyone,I am Quad from Turkey, and new to all this android tablets. I am planning on buying one or two, but i figured i should ask about to more expreienced people before purchasing from a random unknown chinese dealer on a site i saw for the first time.I am a computer science and engineering student, written some small android apps as school projects for android mobile phones.Now for my questions,Is really differ too much between diffrent branded tablets?what is the best place to buy such devices on the internet? I prefer DHL or UPS.Is there any android 2.2 tablets yet?(does not need to come preinstalled does any of the devices can be updatable to 2.2?)Which one is the most popular in numbers? I am guessing the most used one would be most supported one by the community.(easier to update/fix problems?)My only really care about being able to update 2.2 other than that does not really matter.Thanks in advance.