The backhoe is in my opinion a unique piece of kit capable of carrying out pretty much any task to a high level of finish,the downside being it takes many hours of seat time on varied work to get to a level of competence where it becomes a real pleasure to operate.
I really cut my teeth on them in Australia over 30 years ago where it was considered after about 5 years you were getting there ,from my 30 odd years on them I tend to agree.There really is no substitute for hours and after awhile you will feel comfortable with all the leaning,tipping sensations that are inherent with them.
The difficulty nowadays is gettong the opportunity to rack up the hours,when as Doobin does,you have a fleet of kit it is often easier to jump on something more suitable for each job than rather working out a way of using the backhoe Which is when you really start to get to grips with it .I often do it myself these days but really enjoy the jobs where I just turn up with the 3cx and get on with it like we all used to when we ran one machine.
One piece of advice regarding stability is that it‘s all down to the front bucket planted firmly,one of the worst feelings is when its down on side but air under the other half,slew to that side quickly and it catches you very fast(still does now on occasion).
Stick with it and try not to give in and jump machines too often and you will soon start to feel at home and become productive just takes perseverance and a bit of desire but is ultimately a very rewarding operating experience.