Nice to get the OEM carb repaired but don't do it thinking you will be getting a better carb. If the AM one works fine and the engine responds to the adjustment screws like it should (regardless of the actual settings) you have a good one. What do you think wears out in a carb? The gaskets, diaphragms and check valves are the same material and quality that you would find in an OEM carb or an OEM repair kit and will have the same lifetime. There is a lot of AM carb bashing on this forum because a few of them will be defective and can't be made to work right but if you get a good one, it will perform as well as an OEM one and you won't need a special tool to adjust the mixture screws.
AM ignition coils now, there's an item that deserves a good bashing.
I have an 026 with an aftermarket carb, a MS660, a BR600, BR700, all aftermarket.
For some reason I seem to be able to make them work.