Definitely won't find anything that is close to the same effect as smoking, which sucks I was pretty sad about that when I changed over. Highly reccomend MTL first, and move up to 12 or higher nic initially. The V8 stick will come in handy later when you've fully blown to Vaping, but it's DLI and IMO it's mimicking smoking to help you guys break away from the tobacco thats the best thing first, this is where the MTL devices come in I guess. I got the V8 initially as well, but it was no good at the time for quitting.
40 Camels a day, to Vaping in 5 days once I put my mind to it, and I was a skitzo heavy smoker, can be done. But IMO try out MTL for the first month or so as this is the closest you'll get to mimicking smoking, and with the higher nic doeses the ability to feel like you're still getting that feeling on drags. You'll be able to drop the nic as time goes by.
Regarding juices, try finding some that are thick that you can feel going down, and play around with coils with your DLI devices if you're going to use those first, takes a while to get the right ones for you. Vaping from smoking is expensive initially I think, since we were smokers it's really important that something replaces that in the best closest possible way, and it's not easy to find the right stuff. Otherwise you easily can sneak back to the yellow butts for the hit which isn't good and steps you back. In the end I quit on Ice and Menthol with MTL, and it almost felt like 'smoking' menthol.
Prepare to blow some cash in the early days, don't expect a quick fix. But it will happen. Going to have to try out heaps, best if you can access a shop that let's you vape test the flavours. Bear in mind they will be a bit different when the nic is added though. Finding flavours you're comfortable and happy with is paramount when in that quitting limbo. Myself, and others I know have had great success off the menthol, or fruity flavours, before venturing out onto all the other freaky flavours that are out there. Strawberry, Apple, things that are common are quite good in those initial months of smoking to vaping.
Good luck and look forward to hearing how it's all going.