I have 2"x4" no-climb. I actally put it up first to keep my dogs out of the pasture, before I realized the tape, being hotter than hot, would do that well enough alone. So that’s all I did. I just have about 150’ of it. I went 10’ apart on wood posts and I wouldn’t go further–it is a very heavy fence. Yes it is harder to install, particularly if you have varied terrain. I would not have it if I didn’t have a hot wire on it (I have tape at the top and 2’ from the ground). I don’t need them rubbing on it or catching a shoe. I have heard of significant injuries with horses catching shoes, so keep that in mind. Maybe diamond mesh would be better in that regard??
I’m not particularly worried about coyotes and other people’s dogs I guess. I have big dogs peeing all over all the time (scent) even though they aren’t outside unless I am. I also have a standard and a mini donkey in there along with a big warmblood, so they would have to be pretty motivated to die.
I went about 8"-12" high off the ground and still have a huge problem with the viney weeds growing into the fence. I should have gone a bit higher (but I only wanted a 5’ high fence)–there are some spots I cannot mow under and have to weed wack or use a push mower. Also weed wacking a whole fence line sucks, imo. I also spray it with roundup. We just had ideal growing last summer and it was a lot of maintenance. This little section took me twice as long as the remaining 2 acres of fencing.
Also, I like being able to slip into a fence without having to go all the way around, so plan your gates carefully.
It is a great fence though. Just mentioning what I don’t like. I’ve been to farms where they didn’t stretch it tight enough and after a few years it looks like h$ll so really focus on your bracing.
Oh and this seems obvious, but don’t use it on an area that may flood.