I guess that's the issue? I spent nearly $2800 on my current laptop, top of the line specs at the time. I'm just not the kind of person trying to compare down to A $1000 mid-level Mac. I need to use this thing professionally.
In that lens, the config I played with (before ram prices surged) ended up around $2200 and it felt nice knowing I could upgrade the GPU down the line for $400 instead of pondering if I can last another year or 2 before things fall behind. As long as the chassis and screen is solid I can deal with some compromise for that value.
Sub a $2500 MacBook Pro in for air then for your needs. In several years if that new GPU is actually worth an upgrade it will almost certainly need more cooling or have higher power demands than current framework logic boards/chassis can handle.
Even on desktops where constraints are easier, piecemeal hardware upgrades of anything but storage and ram has never been worth it or done much to extend system lifespan.