hey Mr Retiree with no control, dont think you answered, is your drivetrain for the troll 10 or 11 speed?
I was just looking at cassette cogs like the 11 speed 11-40 and saw that it has the same good jumps as the 10 speed 11-36 that came on my wifes stock troll, but with the added 40 at the end.
question--are there and how about a 10-40 or whatever, that would give you some more high gearing. Dont know if they exist though.