About your last point regarding GCs - it has already been thoroughly discussed, see <https://github.com/nim-lang/RFCs/issues/177#issuecomment-696113293>
- The Cylons have a Plan Araq
- The Cylons have a Plan zetashift
- The Cylons have a Plan Sixte
- The Cylons have a Plan Araq
- The Cylons have a Plan Sixte
- The Cylons have a Plan Araq
- The Cylons have a Plan Araq
- The Cylons have a Plan ingo
- The Cylons have a Plan didlybom
- The Cylons have a Plan Yardanico
- The Cylons have a Plan Clonk
- The Cylons have a Plan Araq
- The Cylons have a Plan Araq
- The Cylons have a Plan Sixte
- The Cylons have a Plan 12398890
- The Cylons have a Plan Araq
- The Cylons have a Plan Sixte
- The Cylons have a Plan Araq
- The Cylons have a Plan didlybom
- The Cylons have a Plan pietroppeter
