I too was very happy when they launched the 39mm gmt but unlike you I really love the dial. I like the GS too but I'm feeling that it's lacking something.
And As for the Tudor BB Pro, it's a little pricey for me.
Mine will be arriving next month, so I haven't seen yet in person and on my wrist, but IMO its dial goes with so much more straps then the SNKL models.
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