Question 1: What do you think are the top 2 or 3 aircraft that just about every pilot has spent, or will spend, time flying during their flying career at some point?
Trainers are by definition going to be the most popular airplanes. Between the C150/152/172, PA28 series and J-3 Cub... Well, 99% of pilots have flown one or more of them. I've flown all of the above except for the 150.
what will everyone get around to, sooner or later?
Everyone? Dunno. Certainly a lot of interest in Bonanzas, but I don't think even close to "everyone" will get around to them sooner or later. I'm not even sure that's the most popular post-training aircraft. Awful lot of 182's in the world...
Question 2: what's the most fun aircraft you've flown? You can define 'fun' any way you like; capabilities, coolness/'wow' factor, whatever applies.
So many different kinds of fun! For "kick in the pants" fun, Extra 300. For landing-on-unusual-surfaces fun, a Super Cub - I've flown the same one on skis, floats and tundra tires. For just pure fun fun, a Husky - The 2005 (or so) and newer Huskies have new ailerons that really changed the control feel and make it a fingertip flyer, and it's really fun to leave the door and windows open and go whizzing around down low. Whee!
I'd venture a guess that most pilots of twins have flown a Piper Apache at some point.
I dunno about that. While I did do my rating in an Apache, they're old enough that there aren't many on rental lines any more. I think the most popular twin trainer these days is the rather unremarkable Seminole.
I think I have multi-engine ADD though - In a whopping 17.1 hours of multi time, I've flown an Apache, a pair of Senecas, a Twin Comanche, a Baron, and a Hawker 800 - An average of under 3 hours per plane.
I'm just as bad with tailwheels - 35.5 hours split between Citabrias, Extra 300, Stearman, J-3, Super Cub, Husky, Sport Cub, C180, and a Blanik glider - Just a bit over 3 hours per plane average here, with two (Super Cub and 7ECA Citabria) that I have a fair number of flights in.
I think the best plane is the Bellagio Avanti II
Is that like a Piaggio Avanti II with a casino in the back?