Exactly......
I did a bunch of my pre major airline training in the airplanes, all turboprop or recips, which was, in retrospect, a lot more fun than the sim.
My favorite, by far, was the DHC-7. There wasn't a sim for it when I was flying it, so all training and proficiency checks were done in the actual airplane. I think they built one up in Canada at some point, but I never got to use it. They would have one airplane blocked for MX in PVD for 4 hours during the day, and that was typically used for check rides if there was no scheduled MX. We also did a lot of training at night, when the airplanes were done flying revenue for the day. I got my BA-3100 and DHC-7 type in the wee hours.
The most fun was doing PCs in the DHC-7. I was based in PVD, so, we had the airplane for a 4 hour block. Even with 2 guys, you wouldn't use up nearly that doing the official "ride" stuff, so we'd do touch and goes at Block Island, HTO, Fall River etc. Once, we landed in HTO to see an old friend of mine who was the airport manager. He waived the landing fee!
Nowadays, it's ALL done in the sim. The last time I trained in an actual airplane was almost 20 years ago, and it was to do bounces in the 737 after the sim stuff and before IOE. We had 4 of us and the check airman took us over to Alliance and we spent a few hours crashing a -500. I had over 7000 hours at the time, and that was the first time I ever flew a pure jet airplane. Fun times!