Eh, I don't know if I'd do either of those for a daily workhorse. I'd go with something using less diffusion like the D020 or the GB-187 to start with
I feel like the GB-194 provides a LOT of diffusion which is unecessary for vaporizing (in my experience)
Totally agree with Ratchett. I use the gb 194 for my enail. I have a lot of China glass (Fc 187, gb194, fc186, Cmen egg, cog egg, dcycler, Fc 710, Fc 711, and a few more) but have not found one with good flow but keeps flavor. I think I will buy the d020. I currently use my vapor brothers bubbler whenever I can (by far the best glass purchase I made) but it keeps all my vaporizers right next to my face.
Does anyone know if the d020 will work well with my minivap and lsv (both similar in shape), without it right next to my face? The price point def interests me.