Orange makes a very reliable solid state amp. In fact, it's one of the best solid state amps made IMO. Their higher end valve amps are decent but not bulletproof. All their hybrid stuff was/is a ticking time bomb just like Blackstar's hybrid stuff.
Mesa hasn't made a reliable amp since the 80's. My dad worked for Mesa Boogie in Petaluma CA for 17 years. He was one of the original cabinet makers there. He left Mesa Boogie in the mid 80's for a job at Boeing in Seattle because he said they no longer cared about anything but profit and he was sick of all the corners they were cutting. In fact, he said a large group of long time employees left over a few years for the same reason.
Mesa and Blackstar are similar in that they sound great, but a lot of their amps are just not reliable. I've seen more dual rectifiers and Mark series mesas take a dive on stage than any other amp.
If you you're now using software/digital stuff, you can't really trash any valve amp including a Harley Benton because they all sound better than what you're using. You know this to be true. I get it though. Hauling amps and effects around is a pain in the @$$