I hear WSL is snappier. Sadly NTFS optimizes for a completely different file usage pattern than extfs and the native win emacs has poor performance.
Unfortunately, WSL's GUI support is extremely buggy on multimonitor setups (and maybe elsewhere), so you may have to restart your Emacs session often to get window management or even just clicking around to work right.
Xpra (or even a full X server, if you don't mind losing X clients on sleep) has been a lot better on the integration front.