I think it would still be a pseudonym since you have credentials to log in to the VPN that remain stable, no?
Anonymous would be like: minute-by-minute you drip Monero into the VPN in exchange for service. It could track you by your IP, but nothing else, and you can change your IP.
- You don't want your ISP to see your traffic, but don't care if the VPN provider does
- You can get pseudonymous VPN service (pay with crypto), but not pseudonymous ISP, and you want pseudonymity
- You live under a repressive regime that censors internet access and want to get out (digitally)
- ? More?