All of them are from the same local shop; they are a mix of fruity an tobacco flavors..... Are they really that different from shop to shop?
Well, I am in a minority, but when it comes to tobacco juices, I happened to think that a lot of popular juices from popular vendors have a rather generic and practically the same flavor, and a lot of tobacco juices are TINO (tobacco in name only) juices, but certainly not all of them.
Try Halo's tobacco juices, specifically Tribeca, Longhorn, Captain Jack, Prime 15, Torque 56, and Turkish Tobacco. Halo's "tobaccos" are TINO juces, except Turkish, but they are well done. The flavors are distinct and memorable. You might not like them, but you will probably remember the flavors. They are certainly not all the same. Turkish Tobacco has a generic, mild pipe tobacco flavor.
Try Quicknicjuice's Kuba Kuba ("spicy," mild cigar flavor), Grandpa's Night Cap (mild pipe tobacco with a slightly ashy/almost peppery flavor), Habana Daydream (mild, rather generic cigar flavor).
Try Ahlusion's Blue Grass Burley (mild, pipe tobacco with an interesting, slightly sweet, fresh cut grassy-ish flavor).
Try RoarVapor's Strapple.
I also like
Vapetrik's Dorky Stud.
There are more juices worth trying, but the above should be plenty to get started.