Hi Sabrina,
I completely agree. I have a RH770 too (I’ve had a few). I get great results with it, and it’s my default 2m antenna on every activation. I take a J-pole and 5m pole when I think the coverage will be marginal or when I want to shelter down low from the wind but need the antenna up high.
I got three 5/9+ reports today with the RH770 and it’s already packed for tomorrow’s trip.
73 Andy