Scrape Blade

I have a Kubota L3000dt and am going to buy among other implements a scrape blade. The blade will mainly be used for snow removal and driveway upkeep. What are your thoughts on the right size? I'm leaning towards the 6'. All advice is much appreciated.

About the only advice that I have to offer is to make sure the blade You get is wide enough to cover Your tracks when it's angled .

And that there is room for the blade to turn 360 degrees. If the blade is to big, it will hit the tractor tire.
For snow I reverse my blade and pulll i backwards. This way it does not dig in and tear up my driveway. I have a 6' blade for my 30hp Kubota and it works good for snow.

Buy a good one with some steel in it. They don't bend as fast.