The heater covers are _not_ the same between the two (SSV - DBV). The angles & heights of the heater covers' elbows are different between the two units.
I know because when I broke my DBV cover and went looking for a replacement, the shop only had SSV specific covers, none for DBV. I tried...
SM55 - So, if the intro price is 350 with a genuine showerdome OR tree, what would be the intro price with both (how much more for the other)?
I think that having a cheaper version of the glass is a good idea to expand your market, but you better bet I'll be going with the genuine sh!t...