LTD is a good beginner guitar, not even made in Japan (except for the most expensive LTDs), though you can get a Custom ESP with a LTD logo (why would you do that though...)
ESP did produce some nice US Guitars when they were based out of New York, but I prefer Jacksons.
ESP has more consistency problems from guitar to guitar, from what I've seen and played.
Their Japanese Custom Shop stuff now is pretty good, but as expensive as USA Jackson Custom Shop stuff.... They tend to rip Jackson off a lot, but Jackson's done their share of that too.
Overall, it doesn't matter what brand is on the headstock, where the guitar is made (to some extent), or what people say about what you play.
If you are happy with a crappy Plywood Korean Import, and if you like the way it plays, then you're good to go.
Don't let anyone dictate which guitars you should have or dont, cause if you like it and love it, that's all that really matters in the end.