Compact fruit tree recommendations

I lost all my cherries but sweet and sour to a fungus, I lost all my apples 6 in total to wasps, the drilled into them. I have some dwarf apple and pears that I bought last year from internet they actually came from France, they are called patio trees and are in tubs, no fruit this year but I wasn’t expecting any. I plant to move them into bigger pots later this year and hopefully next year we get some returns on investments. I also have 2 apple and 1 cherry thatI got from Aldi earlier in the year for €10 for all 3, they are in pots also waiting to go into raised beds with the hazelnuts.