Ha, mine is on a dedicated A: drive too. I guess yours is reserved for the floppy?
Hopefully I am not the only one here who is so ready for MSFS 2024: 
My SSD 2TB is dedicated to MSFS 2020 only, and is close to be full, only 413 GB left, but I do not care much since it comes to an end of the journey once MSFS 2024 released.
Got a Samsung 990 Pro 4TB last week with strong sale (+coupon) on Easter that I find hard to resist. So just pick it up and prepare for MSFS 2024 and its future.
Ha, nice. Though it sounds like it should need less space than 2020. You might be able to use that drive for other things too!