I have to hand it to SD, the Vapor Trail is a very nice bucket brigade pedal. I am not too sure why folks call this type a pedal "analog" but it's got a nice thing going. I like the blinking light. Wish it had a tap tempo but not that's okay. I tap my foot as I'm turning the knob until the light matches my foot. 
TSR jack on the side allows to add in other pedals there or stereo out. I don't have an expression pedal so I can't comment on that.
One of nicer features are the two small adjustment knobs for Rate and Depth. That opens up a lot of tones for you.
Small touch to add both velcro for you to put on or a thin foam pad to stick to the back depending on your druthers. Also, easy access 9v battery door. Little stuff but it adds up.
It's not a swiss army knife to me like the Nemesis is, but if you want that BBD tone and some cool features, it's a solid effort from Santa Barbara. If it says assembled in Santa Barbara, the boards must be being made somewhere else but it's obviously machine made when you look at it. The folks at SD are assembling them and testing each of them out. I can live with that.
Being a guy that likes to hand solder every connection in my amps, it takes time and attention to detail. For a big old school tube amp, that's okay. For a pedal that you want to sell thousands of, not going to happen.
I have enjoyed getting to know the Vapor Trail.
TSR jack on the side allows to add in other pedals there or stereo out. I don't have an expression pedal so I can't comment on that.
One of nicer features are the two small adjustment knobs for Rate and Depth. That opens up a lot of tones for you.
Small touch to add both velcro for you to put on or a thin foam pad to stick to the back depending on your druthers. Also, easy access 9v battery door. Little stuff but it adds up.
It's not a swiss army knife to me like the Nemesis is, but if you want that BBD tone and some cool features, it's a solid effort from Santa Barbara. If it says assembled in Santa Barbara, the boards must be being made somewhere else but it's obviously machine made when you look at it. The folks at SD are assembling them and testing each of them out. I can live with that.
Being a guy that likes to hand solder every connection in my amps, it takes time and attention to detail. For a big old school tube amp, that's okay. For a pedal that you want to sell thousands of, not going to happen.
I have enjoyed getting to know the Vapor Trail.