Questions recommendation 32fp

So do you recommend I keep doing what I was originally which is record at 24bit 44.1khz than process with SE/EBU-R128?

or

re-record with 32fp enabled?

I think its dithering when you change a recorded 32pb file to 24bit in the bottom right window. Thats kind of confusing too. Why is there a dithering option in master section when you can simply change the sample rate of the file in the bottom right corner.

I use a lynx hilo thunderbolt. I also have a 32bit ADC but there is no way to get that resolution into wavelab unless it was modded with a USB output, I think.