Please don't tell me to get a Vamo or a ZMax or a Provari instead of the SVD - that was the toughest part, and I'm DONE changing my mind dang-it!!

If I hate the thing, I'll get something else, and at least have the batteries...
So...I'm planning on pulling the trigger on the following, and what I'd love to hear is:
a) Could you link me to a good 18350 and 18500, comparable to the panasonic 18650's I've got below? My intention is to get pretty much THE BEST batteries I can...but I couldn't locate 18350's on FT. Would these AW IMR from RTD be good?
b) It's a good charger, right? Also - the description of the charger doesn't actually say it'll charge 18500's, just 18490's. And the SVD says it'll take 18500 but doesn't mention 18490. Am I stuck without a "mid-size" battery option or will they both handle both?
SVD from FT
Nitecore 4-batt charger from FT
Panasonic NCR18650PD from FT
One of these things - cause it's just goofy-cool

THANKS FOR ANY ADVICE!!

If I hate the thing, I'll get something else, and at least have the batteries...
So...I'm planning on pulling the trigger on the following, and what I'd love to hear is:
a) Could you link me to a good 18350 and 18500, comparable to the panasonic 18650's I've got below? My intention is to get pretty much THE BEST batteries I can...but I couldn't locate 18350's on FT. Would these AW IMR from RTD be good?
b) It's a good charger, right? Also - the description of the charger doesn't actually say it'll charge 18500's, just 18490's. And the SVD says it'll take 18500 but doesn't mention 18490. Am I stuck without a "mid-size" battery option or will they both handle both?
SVD from FT
Nitecore 4-batt charger from FT
Panasonic NCR18650PD from FT
One of these things - cause it's just goofy-cool
THANKS FOR ANY ADVICE!!