As far as the myriad of settings, usability, and information within the windows, Kaspersky. If you want more of a set-it-and-forget-it, BD. You also have the ability (in the beta) to do a search, you can also do a right-click system tray icon to Pause protection, with BD you don't have those options.
https://eap.kaspersky.com/topic/5302/kaspersky-vpn-ksos-21-15-1-217-mr15/2
malwaretips.com
I also believe, from experience, that Kaspersky is more stable, fewer glitches than BD. I have both installed, BD has 16 processes running, including VPN, and Kaspersky has 7 processes running (including Password Manager). With BD Total Security, it would be a separate purchase for the Premium VPN, and Password Manager.
As far as protection, I would give the edge to Kaspersky, from what I've seen and read on this forum, and maybe some YouTube tests.