Pruning Time Approaches

The weather has been getting milder and milder, with a few setbacks such as the cold snap that occurred on the Valentine's Day weekend, so our thoughts are turning to pruning our vines. In looking back at some of our blogposts, Vintage 2015: Pruning Time is Here, we pruned in mid-April, last year, so it seems that we will be pruning a good month and a half earlier than we did last year.
My husband has been looking at how we could facilitate the pruning task and he came upon this video:

It looks like a handy little self propelled people mover that might help us when we have a full vineyard. Right now, we only have about 500 vines so it's entirely doable on foot.