GMT II, Expl II or something else?

[Lifting]

Ok so I think I have decided to pull the trigger and narrowed down my list for my first purchase to either a GMT II or Expl II. I have read many of the reviews on here, but want to hear from anyone who has maybe both. I want the most reliable, so am looking at the Swiss ETA versions at EuroTimez. These two are front running at the moment, but a Lemania Speedy or Navi is also still tempting, with a Breitling Superocean Steelfish as the outsider. The latter wins point however, for maybe being simpler than the others, therefore in my brain likely to be more reliable. So views, opinions, and suggestions? I have e-mailed Chris and PT but not heard anything back yet unfortunately, so as soon as I do I will pull the trigger. I guess the most important requirement is for reliability, then accuracy of the copy, as I would be really happy with any of these watches. Thanks for reading.