i share some of this sentiment as well and i think a lot of my hesitance is that these solutions seem born of the popularity of rust. we have had c and c++ for as long as javascript has been a full-stack workhorse. is it just the barrier of entry / novelty of rust has prompted longtime js devs to make the leap into building tooling? along with it, it seems the "new framework every week" jab at javascript can be applied to the build system as well. in any case, i welcome the speed improvements and this certainly does not preclude me from using these new tools where i'm able.