I live in houston which is flat flat flat- I ride almost exclusively in my big ring with the back derailleur somewhere in the middle. Because I have a bad knee, I tend to need a little bit or resistance to keep the knee stabilized. I tend to run through chains a bit more than some people because I am always in the big ring but I'd rather make progess than sit and spin chicken legs.
just saying- do what feels good to your knees and to your endurance.
marni
marni
Katy, Texas
Trek Madone 6.5- "Red"
Trek Pilot 5.2- " Bebe"
"easily outrun by a chihuahua."