I have the fortune to reside in Russia-controlled Donbas. Over here they have been blocking all WireGuard connections for a long time. OpenVPN seems to be blocked selectively depending on the host. The government and commerce must need it more than WireGuard.
It isn't consistent. Different ISPs block different hosts and protocols at different times. I assume we are a kind of test and staging environment for censorship in Russia.
In the interest of anonymity I am not going to respond to your questions.