At 244 lbs., you can ride any of those bikes and even most true road bikes. I'm now about 210-215, but have ridden Trek carbon bikes for years, even when I was 230, with no problems. The only reason to look at a cyclocross over a road bike for me is I ride my cyclocross on unpaved rail-to-trails and on errands around town. (Of all the bikes I've owned, I like my Trek Domane the best. It's a real comfortable ride.)