What type of music do you play? Epiphone is to Gibson what Squire is to Fender: a cheap knock-off.
I too have not tested out too many guitars because I'm not that knowledgeable about the different tones and what not. It's all down to what style of music you like. If you are still considering a Strat or SG, join a few of those particular forums and read up on the reviews.
I have an LTD KH-602. Perfect for me, EMG 81's, Floyd Rose Bridge, 24XJ frets and neck-thru design.
not entirely true. squire were made much more cheaply then epiphones are/were. epi's are made by gibson, similar to the way a lexus is a toyota. bit of a role reversal there, but same concept. epiphone was made with slightly inferior wood, yes, and assembled and manufactured overseas, yes, but that doesn't mean it is a piece of shit guitar. squire was pretty low quality.
and i have owned and/or played extensively a WIDE variety of guitars, including squire, japanese and us made fenders (strat, tele) korean and japanese made epis, gibson standard, gibson custom shop, paul reed smith custom, gibson acoustic, martin acoustic, taylor acoustic (my favorite band name acoustic), aria, Ibanez, takamine acoustic/electric, martin 12-string, ernie ball bass, fender bass, fretless jazz bass, ibanez bass. some ukeleles and such.
most of those i've owned. i've been collecting guitars since i was 12 and haven't gotten rid of many over the years except for 11 that i lost in the san diego wildfires in 2003. i've broken 3 and rebuilt them, i've modified several of my "cheaper ones" over the years just for experimentation and such. my squire is pretty bad-ass at this point lol.
i used to repair guitars on the side and did a short stint working as a repair technician with guitar center before i deployed for 3 years straight (basically).
epi sg's are pretty nice. not sure if they are still split between made in japan and made in korea, and i'm sure the gap between the two has narrowed, but the last time i bought an epi i would've payed a bit extra for the japanese version, mostly because of the wood and the binding techniques.
anyway., get an epi sg man, it is a super easy guitar to play. extremely light weight, neck feels a mile long and you can really get fast with it because of how light it is.
i haven't owned one, but a guy i used to play in a band with played sg's exclusively, he had givsons and epis and liked them both. he eventually replaced his humbucker on this epi but that was because it got hit by one of the tuning pegs on our buddies base during a show and got jacked. not jacked like justin bieber either (i.e. not jacked in a GOOD way)
right now i most often play my