[eacnamn]

You've lost me here a little, sorry. If you have little to no dynamic allocations, meaning all of your memory will be automatic stack memory, then memory management wouldn't be much of an issue to begin with. But the most common pattern to me seems to be memory that is allocated upfront, and then treated as-if it were automatic in a hot loop, so not reallocated or moved etc., and then deallocated after the hot part is over. How does GC interfere with these use-cases, because I'd imagine it would only kick in after, when you'd want to deallocate anyway, but do this automatically without you messing up.