This is not a simple which vendor is best so please bear with me. When I started vaping, it was a high ohm, high nic, high PG juice that worked well for me. Over time I was tempted into the lower ohm, higher VG world and currently vape ~70 VG at 3-6 mg nic depending on the tank. While I really like my current vape, and shockingly even the two flavors I have down pat, I am stuck with lots of cloud from the VG. This is fine around the house, driving, or outside, but when I travel I like to go bit more stealthy. I have gone back to using my high PG premixed in the past for just that use, but one, I'd rather not use as much nic as it contains, and two, as I'm now mixing, why buy premixed just for that purpose as it's easy enough to do myself. Here's my dilemma. Generally, in DIYer experience, will significantly changing the VG/PG ratio from say 70/30 VG to 30/70 VG alter the flavor sufficiently that I should make test batches to be sure my recipes do not need adjustment, or can I just make some up and have a reasonable expectation it will work without all the little test batch mixes? I know this is generally, not guaranteed, but I'm just trying to figure the mindset I need to have a high PG backup.