Best Laptop Specifications for GL Coding

i have already an older HP 8570W, mobile worstation…32 ram… there my Maya is installed, photoshop and so on, rendering i do on an Z800 that has dual processors and large quadro… its build into a server of my friend so i can remote acces it… rendering frames laptop can do, but gets really hot… and slow compared to Z800… modeling and so on is going great on HP Laptop… going to do a software development course in few weeks/// from the code-institute and want to seperate my old & new “career”
lerning three.js a bit… and like to implement some art in my new website… and that i like to do on new laptop… was thinking on buying a new mobile workstation but they are heavy to carry around… so want a lightweight toy for the next few years… and was not sure what specs would be good for the new one…

thank you all for sharing your insights… very helpfull… cheers