tubes can be accurate but, it is very expensive to do. solid state is overall more accurate and closer to wire with gain anology per dollar.
i dont see why tube coloration is so appreciated. overly done harmonics to make things warm, fat, romantic,ect. is not my cup of tea. thats why i never liked lot of electric guitars and amps as well.
most people tend to like overly harsh strident speakers and try to tame it with other forms of harmonic distortion, lower damping factor and, fr alteration by using higher output impedances. thats what most tube amps are. only thing great with tubes over solid state is no to very little low negative feedback. most solid state designs are wrecked with negative feedback. yes some use of it improves an amp performance but, lot like to use obsessive amounts to mark up flaws and make paper specs look better... but, other then that both have there advatages and disavantages. some likes tubes and some like solid state while other people just doesnt care as long as it gets the job done for the right reasons. me i prefer and use mostly solid state for clean signal and sound. having more power then double speakers input wpc rating sometimes can be very benificial.
