I think they're all nice, but I love the GMT. I was lucky to buy the gen TT GMT when they came out about 4 years ago.
The prices now are crazy, I paid less for this than a SS version now costs.
BTW- there have been some very good reps of the 050 (40mm.) PAM. I think there is an MBK version
that for about $450-500 was said to be great. The new models lately have set the price/quality bar alot higher
IMO.