It's way too narrow, you can only do the 1 event available for that day and if you don't win it you can't try it over for another whole season. I just don't like that at all, in PGR3 you could pick from several events and not have to wait to try it again.
The garage, what's the purpose of it?? You can't do anything with it, there's no point to it with not really "owning" any cars. Also no matter what cars you supposedly "buy" you can't use most of them in most races, PGR3 you could.