Adobe acquiring Figma is like suddenly realising you're living on a floodplain. Sure your house might not be flooded right now but you better sure have plans in place for when it does, and honestly you're probably better just looking for a new house so you no longer have the stress of wondering when it will flood.
Are you waiting for Figma to get an Adobe-style pricing plan? The general sentiment is that it was a nice house, but now it is burning. Run while you can!
Designers might. As a developer it was a great relief that pretty much all of the designers I work with adopted Figma. I could finally stop paying $500/y just to view files. With Figma I don't pay anything and can thoroughly inspect designs and export assets as needed without paying a cent (of course most of the designers that are creating the designs pay for a subscription).