To cryo or not to cryo


Hi All,

I searched the threads and couldn't find any dedicated to explaining and/or evaluating the benefits of having electronic gear cryogenically treated. I'm considering buying a BPT Pure Power Center, and the company strongly recommends I have the whole thing treated.

Is it worth it? What kind of benefits? Audible difference?

Thanks,
the rustler
rustler
Surely it can't be completely subjective! It's not that expensive either. I'm just trying to find out from audiogoners who have a reasonable sense of objectivity.
Post removed 
Douglass at Cryo-Nebraska (recommended by BPT) said either $3 or $4 a pound. The Pure Power Center is 5 pounds shipped, so it wouldn't cost more than $20 for the whole thing.

I'm just trying to figure out what it DOES!!