Depends what you're looking for. The alias is sorta like a short buzzz. Maybe even a tiny bit less stable.
I've had 4 Aliases. I would say they are more HSS than a Buzzz, but maybe a bit less LSS.
To the OP, the Alias is my favorite mid. Max weight will be straight with some fade, but not a huge amount. It's very controllable though, if you put it on a hyzer, it should ride it, throw it with some anhyzer, it will hold it.
Also, Inspire is not Glide. Haven't thrown a Relay, but it sounds more Glide like.