For regular topwaters like poppers, stick baits, plopper etc, I use 6.3 ratio.
But for frog fishing in the slop, I like 7.2/7.3. If a bass blows up on my bait and I miss it, I wanna be able to get that frog back to that spot as soon as possible. So the faster ratio allows me to get the frog back to the boat faster, ready for another cast.