Thanks. The reason this came up was that I actually rode a smaller bike 56cm bike for a short while when I started back up. It was actually very comfortable for me so when I switched back to my normal bike it felt huge. I measured the reach between the two and it was different by about 2 inches! So my 30 cm change was actually less than I tried out between the two bikes.

I'll have to pay attention to toe overlap and see how close I am to that being a problem.
Alan