I'm looking for a good replacement bridge to my old 94 Epi LP. I was having very bad buzzing on the first string from the 3rd to 7th fret, and at first i thought the neck was twisted and all hope was lost, but then I looked closely at the TOM bridge and noticed it looked misshaped. I reversed the bridge to find that now the 1st string sounds good, but the 6th string has a minor buzz. Major problem found... Question is, do I get the exact replacement..which looks cheap, or an upgraded version? I see nashvilles and tp-6 styles, and also other brands besides Gibson. So, which is the way to go? Thanks.