I went for a week to Jacksonville, FLA and thought it would be flat. Well, the group ride I attended started at "sea level" but immediately climbed the steepest on-ramp I've ever seen to reach the main road!!! No fair putting giant hills at the BEGINNING of a long ride!!!No. College Station is pretty flat
Flat rides can be tougher with no chance to cruise or challenge of a climb to break things up.
On the other hand, minus any wind influence, it can be easier to track your progress on flatter terrain. Keep up the good work!!