Trick Flow 440 heads, The Real Deal?

Hi there guys.
Question to Andy F and other members with hands on.
I have some indy ez/Modern 308cc heads on my 493.
I built few years back. Great heads to make power, mine a mid 248/254 roller (comp)
duel plane indy,950 pro systems, 2 inch hooker 685hp 6400rpm 660 lb/ft 4400rpm.
I have been building engines for 25 years and have not seen the following
After only 1500 miles Max! i pulled the engine out to detune and found the
valves were not sealing. (No lean condition driven with o2) Turned out the seats distorted from being to close to each other. I had 2 very reputable head guys here in melbourne Australia look at them for 2nd opinion and 1 was actually CHI who make very nice cylinder heads and another that does touring car heads.
"Conclusion" seats to close and to deep, valve contact to close to edge.
The idea was thrown around to re seat and turn down exhaust valves but there is not enough material under seats.
So now im looking towards these new 270cc trickflows due to be released.
Can the trickflows be opened to max wedge so i can use my intake manifold?
Can the Indy valley plate work with these heads?
About time somebody stepped up to the plate and made a true OOTB head for bb mopars.
Thanks