Traveling right now on business in Texas (near San Antonio). Off the top of my head, I've seen Dwingaloo a couple times.

One night at CalStar (~2009), I pulled it up in my 22" and showed it to several TACos and we all saw a soft glow in a very rich star field. The skies were pretty good, actually, one of the best I've experienced at CalStar (NELM close to 7). I don't remember the magnification.