The Gretsch Floating action design (same pedal as the vintage Camco) is a favorite of mine. Those were also the first pedals to be converted to chain drive by aftermarket modifiers back before manufacturers started making their own versions.
My personal favorite for modern pedals are the DW strap drives which were originally derived from the Camco/Gretsch design. I have three of them, one was made as a strap drive originally and the other two I converted to strap drive using cams off old Gretsch FA pedals (many parts on these will interchange). I believe mine are all older 5000 series pedals and I'm not sure what the current equivalent model would be. Since they share a common ancestry the DW pedals have a similar feel to the vintage models but much beefier construction.
Tama made some strap drive pedals that were similar to their version of the Camco chain drive but with a strap and with the different cam.
Additionally I have a Ludwig Atlas classic that I put the strap on in place of the chain (it comes with both) and I prefer it in that configuration. I also have a DW 9000 and a Tama Iron Cobra and both of those can be converted to strap drive, but, oddly, in both cases when I tried the straps I didn't like them as well and put the chains back on.