I would second Mike's advice, go to a good second trainer, like the 4* or tiger, I know many people that have been flying for a long time and love to fly those planes, you can have fun with them, but they land easier then a trainer (IMHO) and I would go iwth an os, they are more, but it makes it a LOT easier to not have to worry about trying to get an engine running right. Just my thougths,

Jon