For what it's worth, ethan, it's definitely possible. I remember seeing so many articles on people on Kalydeco where it seemed almost unrealistic how well they were doing. Then Orkambi's numbers came in and they were lower, and then they stopped really even talking about lung function. Now it's reduced exacerbations, and reduced long-term hospital stays (I believe)...
So when I started taking it, I didn't have amazing expectations. Especially since the loudest voices were people PO'd and jaded because they didn't feel any different, or because the process of working out decades of crap brought about so many symptoms so quickly that they didn't want to or couldn't chance staying on it to find out if it ever got good.
So I didn't think anything about quality of life, more like my experience with Cayston...I didn't feel better, but my mucus was pretty much clear, so I knew I was doing a good thing for me and hoped I'd live longer because of it.
If you check my posting history, though, Orkambi started roughing me up within hours. Knocked me out to sleep, elephants on my chest, staggering everywhere when I could move at all...I even had something feel so bad and so similar to an embolism that I checked into ER (wound up being pleurisy)...and it just kept digging a hole, worse and worse. It was inopportune to say the least. I am running our business almost by myself right now, and we kept getting more work, and had important Chamber of Commerce events to attend...I knew I wanted to start the meds sooner rather than later, because you can't put it off forever, but I didn't know there was going to be such a doozy drop off that first step.
A few days before where you are right now, things reduced to mostly shortness of breath and some pain, but underneath it all, like not the back and not the chest, I felt less inflamed...lighter, more flexible, etc. It was weird because there was this slightly noticeable undercurrent of good feelings at the same exact time as my lungs were under siege.
Now I am at a month out, plus a few days, and I can't remember ever feeling this well (even when I was younger and could breathe better!)...it's not a phenomenon I'm hearing a lot about (though I do scope out Reddit and Twitter and see it sometimes) but it's night and day...so, yeah, maybe you're only ever this, and maybe it's a half year before you get better...maybe next week...just make sure you're doing what feels right to you, staying hopeful, and maximizing the opportunities provided by however good you feel to help it on its way. I basically was dragging myself around on my worst days to make sure I didn't leave anything on the table, and now I wouldn't trade this for the world.
I hope it kicks in for you as well, sooner rather than later if possible, but at the very least, I hope you stay happy and healthy in whatever decisions you choose to make, on or off it...