I've managed to do a lot of work on one of the better Chinese made 3-in-1 machines for years, but it's so much harder than it needs to be, and I've made a lot of scrap parts due to machine issues.
If you have space I recommend getting a real American made full size machine highly enough. They're fully depreciated now, so a decent Series 1 Bridgeport that's not completely used up can be resold even up. The rigidity, accuracy, and large work envelope is wonderful. When you need to remove a lot of material, being able to push a 1' roughing endmill w/ serious depth of cut rather than having to take literally 100 passes on a mini-mill - is awesome.
I say wait if you can and get something nice.