I probs wouldn't. Miss my family and stuff, all that blah. But mainly because there are admittedly very little things I could enjoy there. Yeah, sure, it's Equestria and all, but my hobbies, and I know that more than half of them interact pretty much entirely around the internet and video games. The other few could be a plausibility in Equestria, like painting/assembling models, drawing, etc. And said hobbies are usually done with friends, and I know I could never bring myself to leave them. I don't think I could relate to many ponies either, since, for example, the way I relate to people is usually to do with the modern age or the internet. Plus, I have pretty crude humour aswell, which probably won't be appreciated by the coloured equines. I also have a deep fear of seclusion in the sense of not having anyone to come to for comfort (Once again, family and very close friends), and I don't think ponies would have that same sense of comfort in my eyes, due to them being an entirely different species and all. Sure, I would come around eventually, but that would not be until a while, and I would be sure to have a mental breakdown by then.