Jim
Thanks for the heads up. The problem with regular tractors that have skid steer quick attaches on the front are they are ok for non powered attachments but there is not enough hydraulic HP to power a skid steer hydraulic attachment. There are skid steers that have 40 HP of hydraulic flow available. You can run a substantial snowblower with that kind of power. I still think that having an auxillary pump that can be shifted between it and the rear PTO is the way to go. There was another thread on which someone was planning on connecting a 3PH hydraulic pump and reservoir in the rear of the tractor to power a front mounted snowblower. I'm thinking along the same lines but built in. You could have an open center hydraulic secondary pump but you would still be getting parasitic losses when it is not used. And, it would be unnecessary wear and tear. A shift with rear PTO, Neutral, and Front Hydraulics would be the way to go.
Having several machines for different tasks is good if you have work to keep them busy. Having one machine to maintain with a number of attachments is probably more sensible for someone who intends to maintain their own property. Under those circumstances I don't think you would wear out a tractor in your lifetime.
RonL