New to this group - and a question about Colorado

Hey guys.... I live in Denver and fish a lot. I anticipate having
some time on my hands in the near future and I'm planning on fishing a
lot. If you had to pick a river or two from this list, which would it
be?

Gunnison below Black Canyon
Conejos
Animas
Pagosa Springs area - Piedra, Los Pinos, San Juan, Cochetopa Creek etc.
Flat Tops Wilderness - upper White River
Larimie River (Colorado section)
Rio Grande (near Del Norte)
North Park Streams - Michigan, N. Platte, etc.
North Platte near Sartoga, WY

It sounds like a dream list, doesn't it. I'm hoping my break from the
day-to-day grind takes shape.

Thanks a lot,

Ed