OK, so I've done my listening, still with crappy consumer gear, laptop and two different pair of cans.
Mastering is subjective, that said I try an objective approach so I have listened as I let my clients listen in the studio, with matched volume. My goal with mastering is to make the master sound better than the mix, not only loud and punchy.
The results are contradictory, I did not get the same results using my Koss porta pro as I did with a pair of Sennheiser eh350. That is a proof of how difficult it is to judge a subjective matter IMO. When the results were not correlated, the first comment is from using the porta pro and the other sennheiser. No proper listening can be done from my side until I come back to Sweden.
I really don't want to offend anyone and as said, mastering is subjective.
I also write the crest factor for you, someone might be interested.
(better - better sounding than the original mix level matched IMO, worse - the master sounds worse than the mix level matched IMO)
UnderTow - 12dB - better
Herbeck - 11.1dB - distorts heavily- worse
KAyo - 10dB - worse
LudwigM - 13.2dB - worse
MC - 11dB - worse/better
OTR - 11.9dB - better
Podgorny - 11.7 - better/worse
PeterBeckmann - 11.8 - thin and distorts - worse
MGMaster - 10.8 - better but with reservation, the overall sound is better but it a bit to limited for my taste.
patrikt - 13.5 - very wierd sounding IMO. -worse
My three favorites are acually in the other group:
Ator, Fuse and Gregg Janman. (Greggs Master is actually amazing considered the crappy Yamaha monitors he uses
)
/Philip