Had a inferno and I can guarantee you I wont buy another. That is also from germany, something to bear in mind should you get a problem. Also good luck finding parts easily when you do get a problem, I had to import all of mine.
Keep saving your money and buy right first time, you will only regret it otherwise.
All the ones mentioned are without faults but some better than others. The hyper is probably the safest bet, cheap and easy to find parts and a good platform. The trophy isn't bad but the stock esc is pants and if you go over 4s then you will bend the cvds and dog bones like i did, at