Well...

I'd get that one fixed up. You can always look for a DD or WB later, they're not going anywhere. Get that family one back in working condition and give it a shave. Who knows, it may blow your socks off...

....Remember...most of the time it's not the razor....its the operator.

Angle + Pressure + Lather + stropping + scything + prep + post shave + a well honed RAZOR = good shave.

Only one of those variables is constant.