If technique is your problem, I would recommend you to try Schmalzler as well. Go for a Bernard. Aecht Altbayerischer Schmalzler would be my point. It has a very very well made tobacco base and a great scent. The Nicotine is not that high on this one and you can use quiete amount of it. No throat hits will be caused.
For the first time, I would stay away from the fine grinds. Go from coarse to fine in grind. The more experience you have the more you will taste the fine differences in scent and aroma of tobacco. Don t go too over mentholated.
The O and G of McC is a good one for the menthols.
About 20 years ago, when I was a lad at the age of 16 years my first snuff was Gletscherprise by Poschl. Still enjoy it today from time to time.
@snuffmonkey mentioned the issues about sniffing too hard with moister ones. Here in Bavaria where Schmalzlers are common, this issue can also be a problem when taking the finer ones.