I got an advent Vega myself. Picked one up for a hundred quid off Ebay. Using some customs roms. Got Jelly bean on it, and it's blazingly fast and smooth. Not bad since it's a 10 inch screen and sports a tegra 2 chip. Great value for money. The customs roms do get a little buggy, but it's ok if you are a bit og a techie and don't mind tinkering around a bit.