Long distance 2 stroke vs 4 stroke 49cc

[Zip Ties n Superglue]

So I'm looking at getting my next scooter in the spring or sooner XD . Now my last scooter was a chinese 49cc 4 stroke jonway agility scooter. I drove 500 miles a week and had 8-9000 miles on it installed a bbk and then sold it( needed the money badly had a car and didn't use they scooter as much. Now I don't have eather). Now I'm going to be driving shorter distance 35 miles to work then 35 miles home. Now I don't care about speed I'm looking into reliability I also like working on them so I know that a chinese scooter they can take a lot of tweaking I just never worked on a 2 stroke before and was thinking about giving it ago. As far as I've read on 2 strokes ( other then adding oil in the tank ) the piston rings go faster. But what about on my miles that I will be doing? Over heating? And what about rejeting is there an oil jet or is it premixed prior to the carb?
Ps I ride rain,shine,cold,hot,day,nite. The coldest I road was 28F