Yes, I auditioned those before I got my Mackies (MkI, I think) but they cost nearly twice what my Mackies did (got a dealer special from a friend... sure nice when you can find them
) and the Mackies were 'good enough'.. more than good enough after my Event Bas20/20's!
At the main studio we've got B&W passives... they are quite nice too! But overall, I have virtually the same experience listening to HR824 mixes on the B&W's, so 'good enough' will have to do.
A friend of mine still has one of those Roland's. Sorry, but my opinion still stays the same..! A good unit for a stage monitor, but compared to the SRX's, just a bit hyped in the middle...
My system has been to set up the G70 using the HR824's, use a little EQ from the mastering tools to round it out, then as long as I have a flat(-ish!) PA, it's going to sound about the same. I've been doing quite a bit of reworking the styles and SMF using OS3's Part EQ, and I have found that if you roll a hair of high end off the drum Part, you can get more of that 'vintage' sound without losing the 'air' around other sounds, too.
I think that is why I don't like too much main EQ, when all I am going for half the time is a more 60's and 70's drum sound, but I still want the sparkle on the piano when I spank it!