Hey, if you like LG, then you like Vizio. Same panels (and now, unfortunately, same glossy screen surface - starting with the XVT3D models), just different bezels and software.
And you SHOULD like LG and Vizio - they are making the best Consumer LCDs out there right now. Full-array, local-dimming LED backlighting is the only way to go, IMO. All of the other LCDs produce uneven backlighting and blue or purple-tinged dark areas. Blooming is the biggest issue, but with a greater number of LED "blocks" being used, blooming has been reduced in the newest models.
My biggest concern though are those awful, super-glossy screens! Vizio's XVT series was easily my top LCD pick (and, apparently, Audioholics' as well) because they were full-array, local-dimming LED WITH a matte screen! That made them the perfect choice for a normal-to-brightly lit room. If you have a dim-to-pitch black room, then a Panasonic plasma ought to be your top choice. But under anything more than JUST-enough-to-read-a-book-by lighting, plasma starts to wash out and those inky blacks start to look grey.
Now though, with these stupid, super-glossy screens, LCD is even more useless under any amount of room lighting than plasma! I don't want to look at my screen and see nothing but my own reflection and the reflection of all my light sources as bright, distracting points of light. Maybe it's just because I'm an ugly M'er F'er so I don't enjoy looking at my own reflection, but I'd rather be able to see the content that I'm watching, thank you very much!