With the jumping, I don't know. My hunch is that the early generation cats are probably 'better' jumpers even when their size is taken into account because they're such intense felines.
Still, how to put it, ok.. well here are a few pictures of my cat. An F10 or F12 Bengal (and the Savannahs tend to be a bit more into jumping than Bengals because of their heritage, i.e the Serval jumps high through tall grass to hunt)
Here she is on top of a door, she jumped there from the chair you can see:
I have just over 12' heigh ceilings where I live.
As for the ages, again I don't really know. I'd expect the later generation cats to be like normal cats when it comes to that. The earlier generation cats handle change very badly and overall aren't really very trainable at all. It's more about you changing your life to suit them. I.e if they have a tendency to use things you leave on the floor as a litterbox (which is fairly common). You'll just have to never leave anything on the floor, no bags, clothes or towels etc.
Still, how to put it, ok.. well here are a few pictures of my cat. An F10 or F12 Bengal (and the Savannahs tend to be a bit more into jumping than Bengals because of their heritage, i.e the Serval jumps high through tall grass to hunt)
Here she is on top of a door, she jumped there from the chair you can see:
I have just over 12' heigh ceilings where I live.
As for the ages, again I don't really know. I'd expect the later generation cats to be like normal cats when it comes to that. The earlier generation cats handle change very badly and overall aren't really very trainable at all. It's more about you changing your life to suit them. I.e if they have a tendency to use things you leave on the floor as a litterbox (which is fairly common). You'll just have to never leave anything on the floor, no bags, clothes or towels etc.