Red...
Looks like you did get a real steal, errrrrrr I mean stealth

on the cart!
You bring up a good point on being in farm country and how deer can get used to things.
Living here in Central/South Texas, there is a saying....one of the best deer calls around is a Ford Powerstroke diesel, the deer hear them and know they are going to get fed[8D]. Yes , critters such as deer get used to the smells and sounds of everyday farm/ranch use. With that said, I am sure there are a few old wise bucks that still cant be fooled into coming out in the open country.
I am out in our pastures most everyday either in a truck, tractor, utv or atv. I know that some deer are not spooked by them and some are. When discing,plowing or baling hay I have had coyotes shadow the tractors. They are looking for an easy meal.
But getting back to your buggy, the quietness of an electric cart is appealing to say the least. I know that in the industrial world, battery operated equipment such as forklifts are real workhorses. Even with that, personally I still prefer a gasoline or diesel powered machine, I guess it's because in my little feeble mind I think I can work on them.[

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As in everyday life all things have there place. Before I got the utv's , my quads(we call em 4 wheelers here) got alot of use hauling/working. After getting the Ranger's they see very little use. I think with time you will probably use that buggy for alot of things you never thought about. If you are like me, not getting any younger![&o]I find that getting on a quad is sorta like saddeling a horse 20 times a day, after a couple of hours riding fence on a quad it will tend to tire my arms and fingers( I do have a bit of arthritis). With a cart or buggyyou more or less drive it like a car and the fatigue isnt a problem, at least not in my case. One of the neatest things is that you can carry a few passengers easily and safely. For work and play I am sure you will get alot of use and enjoyment on your silent stealthy cart. Maybe one day if I can run across a deal like you did I will get one.
I have looked at the badboy buggies and they seem to be a solid machine but I am still not convinced

but each are own I guess!
Here is a picture of my utv's.......
The top Ranger is a regular 4x4 500 model equipped to play, the bottom is a Ranger XP with Polaris 700 twin fuel injected engine and I might say is pretty peppy. I just finishedbuilding the rack on the back.