I’m currently embarking on a similar journey to the likes of @Bridgehouse & @jrixn1. Just pulled the trigger on the RCF HD32A for sale here.
I spent a good while mulling it over, comparing reviews online and by all accounts it’s one of the best 12” powered speakers out there at the moment - I was pretty much unable to find a single bad word against it. By all accounts it far outperforms the competitors (QSC K12, Yamaha DXR/DSR12 etc etc) due to having a high frequency driver with a 3” voice coil, which crosses over at 700hz with the low frequency woofer. Basically, because that 3” driver deals with so much of the frequency spectrum, the woofer is free to deal with all the lows.
Should be a powerhouse and serve me very well as an all-in-one bass rig, vocal monitor and keys monitor. I’m looking at either a Presonus StudioLive AR8 or RCF M18 to be the brains behind this all purpose rig. Gonna get down to PMT London to compare the mixers at some point this week.
Bear in mind that the usage scenarios for this set up are at home, on small to medium scale jams/open mic nights with no FOH support and on theatre gigs as a personal monitor with FOH support. Should do the trick very nicely I reckon!