Large communities indicating RPKI VALID status

Hi all, I was busy reading https://bgpfilterguide.nlnog.net/guides/reject_invalids/ and noticed the following text... Note: REALLY DONT store the validation state inside a bgp_community or bgp_large_community or bgp_ext_community variables. It can cause CPU & memory overload resulting in convergence performance issues. I was wondering if this is still an issue and if it would still be a bad idea to indicate that RPKI was VALID using communities on multiple full BGP feeds? Is anyone doing this at present? are you seeing significant load? Kind Regards Nigel