Like many I have a great amp collection that's taken me years to build up. Heck even though I have my Kemper I still have a Kingsley amp on order and can't wait for it to turn up!
The fact of the matter is that I have/buy these things because I am sentimentally attached to the whole idea. I love to get my BIAS checker out and make sure all is cooking - I still play around with the tubes and it gives me a great deal of satisfaction. I even built a Tweed Deluxe 5E3 amp this year and it was a great experience and sounds wonderful...
Everyone should experience the trouser flapping joy of a Marshall or such like through a 4x12 with a LP - it's a visceral experience and if you've never played a tube amp loud you should - it's scary and wonderful at the same time!
Thing is that I can't see my taking any of mine on the road again since the KPA came along... just no need to any more..
Regards,
Simon