A few more lines in regards to SP/non-SP, or plain/scented thing. When I tried M&W Particular first time (I was treated with a 5 g sample in 2018?), I found it plain - best plain SP-type snuff I ever tried. I was very excited about it and immediately enrolled it among my all time favourites. However, eventually I realized that it actually was very, very subtly scented. It was a headache to describe the aroma bouquet, but I suspected at least 4 components: tonka, cocoa, musk and citrus (probably bergamot). Minuscule amounts of each, close to undetectable.
I revisited Particular only this past winter. I had a short break from snuff back then (a few days on khaini and shammah). The tin greeted my refreshed nose with a surprisingly strong, “scented SP-signature” citrus scent. Not “a subtle, barely detectable tin note”, but in your face citrus flavour (surely, lightyears-far from Grove or Grand Cairo, but clear and unmistakable citrus this time, in comparison to '18). And not a hint of tonka, cocoa and musk. Even tobacco base seemed different (lighter). Still, it was a very nice snuff and I enjoyed it, but it was way different. I’m referring to the batch which was available at Covent Garden tobacconist in the very end of 2019. I haven’t tried the current batch which is in stock at mrsnuff.com/snuffstore.co.uk.
And yes, there are plain SP’s. Literally, absolutely plain ones. Jaxons SP Premium (available at snuff.me.uk) and Toque Natural. Worth trying WoS Plain (aka Natural), too - it’s pretty much plain SP, with just a hint of tonka (but you need to be familiar with the bean to tell it’s presence there).