I’m personally willing to accept the slowness since Tor is inherently slow by nature anyway. I could be on 1GBPS fiber optic and still get only 2MBPS through Tor Network.
Which might have been a good idea or future idea since IPs can just appear to be WireGuard VPN connections rather than an obfs4 which will have lesser likelihood of retrospective identification even if that isn’t the users main intent.
I can stack WireGuard VPN too so my ISP sees one IP and the entry node sees another meaning chances of correlating anything is much lesser.
The fact WireGuard is a registered trademark also probably has influence over whether Tor would include it. Linux kernel has Incorporated WireGuard since 5.6 with backports too so it can’t be that bad.
Also