I've never used one, but for over double the cost of a 1262 the vectra better be a really good pump. ($159/$359)
Well it's a 'smart' pump .... well worth the premium. Wonder if those of us that bought one will end up being 'smart' buyers :lol:
In all seriousness, I bought mine to use in a closed loop where the ability to ramp the pump up and down has real value. As a return pump .... not so much.