Diver43, I was in your position about a year ago, with 20+ year old fins and the feeling that it was time for something new. Mine were Sherwoods, and generally fine except in currents, when my legs would cramp up a bit. I ended up with the Avanti Quattro Plus after reading reviews.
I did have an issue after my first weekend dive trip - the tops of my feet hurt from pressure from the foot pocket. I ended up adding the strap extenders (provided with the fins) and shoving big winter boots into the foot pockets for a month. I don't know if it was the extenders or if I successfully stretched the foot pocket, but on my next week-long dive trip I had no pain at all and the fins performed great. So, with that change, I'm extremely happy with the fins. Good power, durable build, and the bungee straps work great, making donning/doffing effortless.
James
I did have an issue after my first weekend dive trip - the tops of my feet hurt from pressure from the foot pocket. I ended up adding the strap extenders (provided with the fins) and shoving big winter boots into the foot pockets for a month. I don't know if it was the extenders or if I successfully stretched the foot pocket, but on my next week-long dive trip I had no pain at all and the fins performed great. So, with that change, I'm extremely happy with the fins. Good power, durable build, and the bungee straps work great, making donning/doffing effortless.
James