If you're happy to dip your toes into another DAW, Reaper has excellent first-class Linux support, works with all your plugins, and has a 60 day trial* for you to get used to it.
* The free trial is enforced as heavily as WinRAR's, and it's pretty cheap (~$60) to buy a licence if the nag screen makes you feel bad enough
I tried that first but had trouble getting it to launch so I decided might as well goo with the OSS option. Boy was I in for a fun ride with getting the whole jackd and audio subsystems running.
The problem is not only the DAW support, but the support of low-latency audio interfaces in Linux. Audio interface makers rarely create a Linux driver, and a low-latency setup on Linux is its own hell, with real-time kernel patches.
On MacOS and Windows, it works out of the box.
* The free trial is enforced as heavily as WinRAR's, and it's pretty cheap (~$60) to buy a licence if the nag screen makes you feel bad enough