Sure, just ignore the technical reasons why tubes are better for some applications. From IEEE: http://spectrum.ieee.org/images/archive/images/tubet1.gif
(source: http://spectrum.ieee.org/consumer-electronics/audiovideo/the...)
(source: http://spectrum.ieee.org/consumer-electronics/audiovideo/the...)
This is part of the reason for the conservatism. The problem is avoided when people stick to circuit topologies and components from 1940-1960. (Plus extra gain stages for metal: that's what "modern" means).