Are they both 512 maps?
No, but that has less impact then you might think, and if your goal is for a winter terrain at the smallest download size, then a mostly land terrain is the way to go.
The current italy_1 for example, is a 512 terrain at 2.4 MB because those coastlines are painted with a very large, round, hard edged brush (a newer one by 68Falcon is in the pipeline at this date). Contrast it to Ghostdancer's 512 greece with all those beautiful coastlines at 6.7 MB. It's all about tradeoffs, in time, and the kinds of detail work chosen, ie custom objects, textures, and especially degrees of coastline detail, water depth changes, water colors changes, water texture changes...
So when are you going to break down and build one Fugitive?
