I am in the same group as you. I’m enjoying Khemmis and have preordered it but i’ll Never be a lover of growl vocals. It sounds like the growler is saying ‘POO-POO’ to my ears when he appears on the second track. His growling is much better on the third track where I can identify words. I’ve listened again and still hear ‘POO-POO’ which is pretty extreme. You don’t get Metallica singing about faceses. Unless Lou Reed is fronting them. It’s ironic that fans of growl metal vocals were so vocal in condemning Lou Reed’s vocals on Lulu as being hard to listen to.
I bought Khemmis on allyourmusic on eBay. They had the cheapest price to send to the UK and if you bought 3 albums you would get a further 15% off so I picked it up, John Lennon’s Plastic Ono Band (More screaming and raw vocals) and Ride The Lightning (which this album got me listening to again) for £45, which was nice.