Don't be discouraged by Trebles reply. A close friend recently suffered a fire in his home, and all his instruments were burned. When the insurance check came to replace his guitars, he and I underwent a serious comparison of the Epiphone and Gibson electric guitars with a local electrician and guitar player. While there was a difference in the tone, the Ephiphone held its place right next to the Gibson- they biggest difference was the gauge of wire they used- which is easily changable.
My friend ended up buying a Ephiphone Les Paul Custom and a AlleyKat for the price it would have cost for a low model Gibson.
I dont know anything about the Gothic series, but dont feel that Epiphone makes crummy guitars, because they dont.