i've had loads of Laney's x3 GH50's, x2 VC30's, LC15, Chrome-o-zone, LC15R, VH100R, and a Pro-Tube AOR100. I've also had a DSL50, DSL401 and a TSL601.
I always sold the Laneys to fund the next amp etc, but always ended up coming back to them. Especially the GH50, such a great sounding amp, and in my opinion what a DSL SHOULD sound like, instead of the thin fizzy sound that is modern Marshall.
The VH100r is a good amp, if you need all those options of twin channels each with switchable gain, 3 fx loops etc. It's blistering loud as well. Very rarely did i get it past 1.5 on the volume, i only get the GH up to 4! I used to have to fun my TSL master flat out, weird. I prefer the GH running EL34, all of mine came with 6L6. Also the Bias switch is only a rough guide, my local tech adjusted the bias properly internally other wise it would be quite under biased with EL34's onthe EL34 bias setting.
And reliability, none of my Laneys have EVER gone wrong. Maybe i was unlucky but All of the Marshalls failed on me, more than once.