To remedy the reading glass issue, I now wear progressives so I have zero problem with seeing the road, the bike computer, or the bar end mirror that I use. You might wish to consider progressives.
Same here, progressive sunglasses and regular ones. I have found Cosco sells very durable prescription glasses for a fraction on the cost of some other places. Because I use them all time for biking, hiking and climbing, durability matters. However, the little screws do seem to come loose and I have to tighten them with those little screwdriver kits for glasses.