Here’s a seedling tree that I top worked and turned into a cocktail tree. I have very vigorous, medium vigorous, and low vigorous varieties on there with some growing faster than others but I just prune back to try and keep them under control.
Varieties on this tree- Sunrise, ShweHinta (raw honey), Kesar, Florigon, Dupuis Saigon, & some of the original seedling in hopes that it fruits sometime soon. I used to have way more varieties on here but I over stressed the tree and lost a bunch from over grafting. My suggestion, add any variety and just trim back anything super vigorous to try and even out the tree size.. no need to limit to specific varieties due to vigor, seems like you’ll miss out on having something you’d want/enjoy due to misinformation