True but TapaTalk is very convenient and runs on many well known forums without the need to open extra content based on browser viewing, not to mention notifications on subscribed theads, PMs etc.
It's also not hard to implement in any forum.
Many Amiga forums like Amibay, EAB, a1k.org, Amigaportal.cz, AmigaHellas etc... have already implemented it.
Ofc it's ok for a.org not to do anything about it. It is just a proposal for something that tends to be standardized over time