I get how you feel. I started with 2 EMs and spent a lot of time figuring them out. Now I feel like I can tackle almost any problem they might have. Now I have an SS also, and I have no clue how it works. If it broke I would feel lost, but my plan is to spend the time to go through it and really figure it out. I like having both styles to play on. The information is out there and there is always support here. Plus, several times I have seen posts in the SS threads that say “those EMs scare me, I would have no idea how to fix them” Hey that gives me an idea, an EM person could help out a local SS person with their EMs, and also the other way around. They could trade repair help and also if they worked it right they could each learn more about the one outside their comfort zone.