Maurice, maybe try halving the flavor, 25% is a lot, and too much is not a good idea. I usually mix at 11% to 14%. Another idea is to let that mix steep for a couple of months. The grassiness might fade, or not, who knows. But whatever flavor is in there won't develop for a few weeks or a month at least, sometimes 2 months. If you want to stick with total DIY, a direction might be to research casings and/or curing methods. I find fire-curing especially fascinating but probably not practical for most city folks for DIY. People burn wood around here at night (its winter) and sometimes the smoke distinctly reminds me of pipe tobacco, whereas previous to extracting pipe tobacco, I would just think someone has a nice fire going.
Bunny, I nearly always use PG, but can't help much with your questions due to lacking experience. Color is mid range to extremely dark, medium gunking. If you use a rda with cotton wick the gunk is a 3 minute fix (dry burn and rewick). I did one hot VG (Kurts method - VG tobacco essence thread) and it came out no different to a standard cold or hot PG extract, no significant differences I could detect. Regarding types of tobacco, I prefer the less complex ones. The blends with a bit of everything in them (Virginia, Cavendish, Oriental, Latakia, Perique) seem to have a less defined character, but that could be just me, I'm not a former pipe smoker and probably can't recognize the individual components. Mostly I'm liking various Virginia flakes the most, but again, that could be just my taste buds.
Bunny, I nearly always use PG, but can't help much with your questions due to lacking experience. Color is mid range to extremely dark, medium gunking. If you use a rda with cotton wick the gunk is a 3 minute fix (dry burn and rewick). I did one hot VG (Kurts method - VG tobacco essence thread) and it came out no different to a standard cold or hot PG extract, no significant differences I could detect. Regarding types of tobacco, I prefer the less complex ones. The blends with a bit of everything in them (Virginia, Cavendish, Oriental, Latakia, Perique) seem to have a less defined character, but that could be just me, I'm not a former pipe smoker and probably can't recognize the individual components. Mostly I'm liking various Virginia flakes the most, but again, that could be just my taste buds.