I've got the 2x8 version, had it six months, has worked faultlessly.
Love the lightness, love the tone, love the toneprints.
It only has one toneprint accessible from the amp but two with the foot switch.
Icm 17 stone and sit on it regularly, never an issue.
We have a pretty loud drummer, with my Warwick it easily matches him at 11 o'clock on the volume and sounds incredible. With my mate's Traben I have to max it and struggle to get a nice tone.
The 2x8 does come with a speaker out. It runs at 175 watts through internal speakers and 250 watt with extension cab. I have an Ashdown 4x8 which gives it a good bass boost, deeper tone and a good chunk more volume. The tone is pretty epic without the ext. cab though.