MD-500E (600) Conversion

Sorry I haven’t posted anything on this site. But now I have some experience with Flybarless systems which is new for me. The things I am trying to understand is the difference between the flight systems and what works on some and not with other Helicopters. I have mostly Flybar Helicopters 12-15 years old. Converting to FBL systems. Also old transmitter. The thing is getting harder to understand how can I stay using older technology with new and what other people have found what works good on one Helicopter but not the other. I would like to get a new radio but I don’t know if I can learn how to use it. Now back to flights systems I like microbeast other people don’t but it won’t work on my nitro helicopter for some reason a lot of things come into play with that. On my electric 600 size I was trying to use the Icon 2 on one of the electric 600 size and it wouldn’t work setting were good. So I tried it on my other 600 size Helicopters and it works great. That is what so funny about it. Micro Beast works great on both. This is some of the things I experienced in my Hughes MD 500E build going to electric mechanics . So if I have someone to go and share things with older things and newer stuff.