Good point!
If you want to fly something because it's new to you (i.e. you never do bombers) but never want to because you're not too good at it, NOW is the time to practice! We have quite some time, so you have 2-3 months to practice!
Be it B24s, P38s, Fw190s, or 109s, don't be afraid to pick a plane just because you think it's cool! You've got time to get "good" in it!