Split tunneling is underwhelming. Or, to say correctly, performs completely different task for completely different uses.
Say, I want VPN to be bypassed for sites like YouTube and my banking site (cuz it doesn't like foreign IP) and some applications like League of Legends (where ping is important). There are more examples, but you get the point. For all other sites and apps I want VPN to be always turned on and working.
SurfShark has it, and if i knew PureVPN lacks it, i wouldn't get subscription. =((