Adcom GFP 750: why spend more?


After reading all the rave reviews since the late 90's I finally caved in and bought a second hand unit...no need to say more, it is quite an amazingly transparent gear and smoked my VTL 5.5 in the area of transparency, neutrality and bass control....and with my tube DAC, I do not need more tube magic in my system.
I am wondering what can be gained by spending more all the way to 20 times more to buy an active SS or tube preamp that will induce some coloration at best. In other words, when the almost ideal absence of coloration is available with balanced in-out, remote, balance control, HT by-pass and pre-out, when is more needed, really? Please educate me on the benefits of "more" when less is likely more in the world of preamps..am I missing something?
kanuk
750 is a decent preamplifier for a system with low to average resolution. With good speakers, power amplifier and source however is will show all of its shortcomings, which are plenty.
How would the GFP 750 in passive mode hold up to a Sonic Euphoria PLC?

I'm seriously considering one of those.

I also wonder how the $399 Shanling PH300 headphone amp, used as a 2-input preamp, would compare to those tube-based Melos head amps of a decade ago.
I owned the Adcom. Now I have the H20 Fire. They are not even comparable on any level of sonic ability. There is one point in favor of the Adcom. The Fire, new at $5k, is considerably more expensive.
Saying an Adcom smoked a VTL 5.5 pretty much blew your cover here.Or should I say smoked?
I'm with Usblues on that one...A VTL 5.5 vs any Adcom (unless the tubes in the VTL desperately need replacing) isn't a contest, the VTL makes music. Real, natural music. 'nough said.