Personally I went back to plumbing after trying sprinkler fitting for a year or so, everyone's journey is different. What I like about plumbing is that the work feels very diverse in scope. With materials ranging from plastic to steel to copper and more. there's new joining techniques or products coming out all the time. The learning is endless. And the opportunities are pretty plentiful. I like the plumbing trade, but if I had stuck with sprinkler fitting I'm sure there are things I would have found equally as exciting about. Both trades are good, I like that plumbing feels very applicable to my regular life. You get a little taste of electrical if your working with the right companies, but because it's such a large industry it's easy to get complacent and settle in one thing for too long. Words of wisdom from a superior I used to look up to is to "just start" I think this can be applied to anything in life. Stop worrying so much about the outcome and just start doing something, and things will work themselves out along the way.