I took a look at Mike's Skyline build. Beautiful looking model and great work as well. The two kits appear to be similar, with some differences. No surprise there, I know.
Marek's kit does not come with bombs, only the reserve fuel tank. But it does come with a full engine, unlike the Skyline. The cockpits are the most obvious difference. Marek's is monochromatic compared to the Skyline kit. Marek's kit does have some weathering on the red painted sections as well.
I'm looking forward to this one, I hope I get a chance to start on it this week... if I'm lucky!
Chris