Don’t forget that amateur DMR is a square peg in a round hole. Basically DMR is excellent for commercial use in a factory and similar locations.
I have an AnyTone 878 MK 2, which is OK at home, but a pain to use while away from home via repeaters.
The old fashioned D-Star from Icom is much more amateur friendly, in the case of the UK, my ID-51 has all the D-Star and analogue repeaters (inc lat/long) and can find your nearest based on GPS. You don’t need to program anything else for each repeater.
I don’t know about Fusion.
73 Dave