No I will never convert!
The only other band I have ever tried to tolerate growls was Darkest Hour. I thought their music was so great, but even then I could only get trough 2 or 3 songs at a time.
I did borrow a co worker's In Flames CD years ago, around 2002 I guess, and those vocals were literally painful. I couldn't even hear the music.
I made it through the entire Enshine album. I'm really impressed with the music, other than Resurgence. I was definitely thinking how much better it'd be without the growls, but I'm not sure what kind of vocalist would work here. The growls, though definitely there, still feel low in the mix to me, so the edge is definitely taken off.
There are tons of growly bands that have spectacular music, but it's music that I can still get somewhere else with actual vocals. There's something about Enshine's music that I find really unique and mesmerizing.