I am thinking about trying this since I don't don't have access to powered lime, I only need enough for about 3 acres which will cost about $300, whats your thoughts?

The Whitetail Institute Impact Soil Amendment is a true alternative to lime that raises soil pH
A water-soluble alternative to lime that raises soil pH. Convenient sprayable liquid fertilizer used in place of lime to immediately raise soil pH or speed up recently applied granular lime’s effect, also adds an immediate nutrient boost to improve food-plot growth.

When and where to use IMPACT:

Raise soil pH where bulk or pellet lime is not an option due to the unavailability or remoteness of the site.
Quickly raise soil pH in food plots prepared and planted just before the season starts (can be used alone, or after incorporating lime to speed up the increase in soil pH).
Can be used with annual or perennial plantings.

Benefits of IMPACT

Actually raises soil pH unlike some other liquid sprays.
Has a Calcium Carbonate (lime) Equivalent (CCE) of 68%
Water soluble soil amendment that is easily mixed and appropriate for tractor, UTV or handheld sprayers.
Can be applied once or repeatedly as needed.
Improves seedling vigor and releases nutrients for forage uptake.

Things I’ve learned over time:
If it works quickly it doesn’t last long. That’s going to stay water soluble and disappear when it rains.
If I can tote a sprayer and water to it I can tote a push spreader and lime bags to it also.

Soil report calls for 2 ton per acre, so you telling me that you would spread 120ea 50lb bags of lime instead of spraying the liquid once or twice a year?

I spread way more than that this year by hand. Just kept a knife in my pocket, cut the bags and slung it around, and grabbed the next bag. It actually wirked pretty good. Drove the truck around to station the bags closer as I went.

Why would I do that? Well the spreader kept clogging and I can get all the bags I need for free. I may do it again next year.