I like the solid valve too. I posted this at /r/vaporents yesterday:
There are things I like about the easy valve, but I prefer the solid valve for solo vaping. I've had one for 7-8 years now and was curious about what the easy valve was like, so I bought one several months ago. I usually put in about .15 g, so I tried that with the easy valve, using the same base and temperature settings. The first bag, I hardly noticed anything - pretty wispy. I filled it a second time and got a bit more, but still pretty wispy. On a whim, I put AVB in the solid valve and got plenty of vape out of it.
I tried filling the easy valve, so that the weed didn't float around as much, then taking hits throughout the day and stirring it. This wasn't really practical because the first bag would be thick and potent, then they'd get thinner and weaker throughout the day.
Next I tried putting just .15 g in the easy valve and covering it with a liquid pad. This worked a fair bit better. Almost as good as the solid valve, but not quite. Putting the pad in and taking it out was also a bit of a pain. Not enough to sway me one way or the other, but the solid valve was also more efficient.
I wasn't ready to give up yet, so I ordered the reducing chamber for the easy valve. With .15 g, quite a bit of the weed got blown onto the top of the reducing chamber and out of the air path. Reducing chamber with a small liquid pad worked better, about the same as the regular chamber with liquid pad, and same issues.
The reducing chamber comes with one dosing capsule, so I also tried it with that. Conveniently, it holds about .15 g. I felt this was the best combination I'd tried for the easy valve. The ABV still had some vape left in it that the solid valve could get out, though. And fussing with the capsules would cancel out some of the user-friendliness of the solid valve.
I really wanted to like the easy valve. It's easier to use, definitely the one you want if you have a crowd over. The valves are lighter to hold/pass and don't require as much pressure to draw from. But the solid valve just seems to give me more/better vapour. For me, that's more important.