Hey keo, this raises a couple questions to me.
So since you eat at maintenance year round, are you still very slowly experiencing hypertrophy with your strength gains or is it pretty much purely neuromuscular adaptation?
I actually weigh less now than when I started competing at 148, so I don't think I've increased muscle size at all.
As a follow up, if you havnt had any hypertrophy do you think neuromuscular adaptation alone will continue to be all you need or will you eventually need to bulk up a little more since you arnt super far off from the class you compete in?
Im very interested in all of this since I am mainly in a weight dependent sport as well.
I'm just going to keep training until I'm unable to make progress, but I don't think I'm at a point now where increasing muscle size is necessary for me to increase my lifts. Sometimes, I stall for a period of time, but I keep trying things until something works. My bench press was below my all-time PR for over two years until I finally tried something that clicked; I could have resorted to weight-gain earlier, but I always felt as if I'd find an answer. Most people don't have the patience to experiment with their programming for two years to fix a stalled lift.
The point is, weight-gain is only necessary for experienced strength athletes who have truly exhausted every option. That's not to say that it isn't useful for everybody else, but almost everyone can get a little stronger without having to get bigger.