Thank you much for the advice, rickair7777.

I will stay away from transitions, then, it sounds like they could be a problem.

I'm not really sure about getting bifocals, and where to draw the line on them. This is brand new to me, and I have no idea where the line ought to be....how much should be reading, and how much should be distance.

Hmm, thought I was going to get transitions, but if bifocals are easier for flying then I'll look into them.