I believe the CRJ7/9 has available autothrottles. But it costs money which nobody is really willing to spend.

If I'm flying the 200 and have a tailwind, or can reasonably expect to be on time, I'll just do .74 like the company says. That does actually require some jockeying. May as well save some gas. If we're late, or going into the wind, I set max cruise and just see what I get.