You ain't seen nothin' yet. Wait 'till you get really old.
Actually, I think you'll like no-lines once you get used to them. The exception is if you got a pair of those relatively narrow (top-to-bottom) glasses. There's often just not enough room in those to hold all the necessary info. That's why I had to go back to lined.
I once had no-line trifocals and they really helped me. But, that was back when big was in.
I really like transition lenses.
By the way, flatwins, hearing aids are next.
Surprisingly I can still hear fairly well, even after years of noisy drums. And yep, these are the narrow lenses so there's not a bunch of real estate on them for the transition from one 'script to the other but I'm getting used to them. I think I'll like 'em.