Or instead of Sarna, I'll look at an actual source, such as RS 3039.
...huh. You're right on the hover, but the Tracked versions all lose their cargo for the extra stuff. My advice would be to go with your plan on the hover force, but for a tracked Century, go with platoons and Heavy APCs. You can take a foot Century, four of the up-gunned Tracked Heavy APCs of your chosen flavor, and a single light tank of your choice to round out the vee Century. The hover group would make an excellent patrol/recon/fast reaction force, while the tracked guys are heavy assault troops, easily capable of fighting alongside(or against) mechs and tanks.