I've been thinking of getting a cross bike and wanted some input or suggestions from others.

I have the opportunity to trade in some bikes we don't use and can get either a Specialized (S works) or Red Line Cross bike.

On my tri and road bikes I ride compact 50-34 with 12-27 cassette. What would you suggest for gearing on a cross bike? Same cassette?

Do you ride similar size as your road bike? tt bike? Is your reach same as either? Fit more like a road bike?

What other things do I need to consider when I pick one out?

The bike shop suggested I could use my Zipp 404's with different tires on them for Cross. They are pricey and are my tri race wheels and don't want to wreck them.