Thanks for the detailed answer!
I checked where i could get a AT9 but it would be more expensive than the I10 so i think i would prefer the I10.
I also like the layout with the 3 knobs better, but thats not important.
English is not my native language and although i know what a gimbal is, what did you mean by "if you can get a spare gimbal for the i-10" ?
Sorry, but i dont get it
Are there any transmitters which have sticks where you can change if its self centering or not ?
I can remember that the graupner transmitter i owned (25 years ago) had this.
I never had a RC model since then... that explains my ignorance about the new stuff