I used to smoke the same as you before I took up vaping and like you started with menthol ejuice. I got an ibreath menthol juice with my starter kit but i found that a little chemicaly tasting and not really my cup of tea. I tried some of Celtic Vapours Menthol tobacco juice and menthol juice which both have a very strong menthol taste ... think cold cure / decongestant backed up with a sledge hammer .... powerful stuff, a wicked hit if that is what you are after. I also tried paradise vapes tobacco menthol which was a little milder than the celtic vapours ones but still alot more menthol than the standard swan tips I was used to. After finishing those I started experimenting with other flavors and not looked back and have never bought a menthol ejuice again.
Dr Z