A lot of people including me seem to be interested in understanding the wide variety of Wilsons Menthols. After spending a little time with a few different ones this is what I found. Take what I say with a Crumb of Comfort because I've had a head cold for a few weeks and maybe missing some subtleties.
S.M. 500 --- this is a favorite of mine, very strong and penetrating, clear eucalyptus fragrance even overpowering the menthol, but with the menthol carrying the eucalyptus fragrance into the sinuses. Very refreshing and guaranteed good blow after a few minutes leaving your head clear and dry. Excellent snuff.
Cherry Menthol --- I do get black cherry from this but I also pick up something medicinal (chemical?) that doesn't agree with me. It may even be eucalyptus which I normally do like very much but in this combination it tastes odd. And it's very sweet. Not nearly as penetrating as S.M. 500. Not a favorite although if you like candy snuffs and want to move away from that clogging brand, you'll probably like this one very much. A nice blow after a few minutes, but doesn't clear as well as S.M. 500. I can definitely feel the nicotine here.
Honey Menthol --- this is a good honey taste, not overpowered by the menthol, with a nice clean finish. Not medicinal. Again not as penetrating as S.M. 500 but still a good snuff. If you like honey and menthol (or menthol and honey) you will enjoy this one. Moist and very pleasant. I can definitely feel the nicotine here also.
Aniseed Extra --- this is a very clean and strong anise taste, with some eucalyptus and menthol. Very agreeable snuff, good blow after a few minutes but as with the other two menthols above, not as penetrating as S.M. 500. I would place this in strength of aroma between S.M. 500 and the Cherry and Honey menthols. Nice finish on this one.
Crumbs of Comfort -- this is a very heavy spearmint taste, so much so that if there's menthol in here I can't taste any. It is aromatic and does give a good blow after a few minutes. What I especially like about this one is I don't feel any nicotine from this, so you can use it a few times to clear your head if you need to without finding the room spinning around you.
Peppermint -- also listed under the WIlsons S.M. (Sharrow Medicated) so it supposedly has menthol (which anyway is based on mint extracts). This is a clean peppermint taste with a fair nicotine hit. Does a good job clearing the nose after a blow and leaves a nice taste. This and CoC seem to have a double-base, one medium/fine ground and one on the finer side. I find it feels odd at the uptake, with some finer particles going a bit further back if I'm not paying attention. I think this and CoC could both benefit from a more homogenous grind.