I was debating adding a Bigsby to a Epi LP Special but was struggling to justify the cost and to decide which one I wanted. Then I stumbled on this, read the reviews on the tinterweb and took the leap. It was a couple of weeks before I had time to fit it but, once I had removed the old tail & bridge and put a roller bridge in, installing this took about a minute.
And it works: in fact, the feel & resulting sounds are very similar to a Bigsby with the same subtler changes in pitch compared to a Fender or Floyd Rose trem-type set up. It also looks fantastic with the other nickel hardware.
So pleased I did this - am seriously considering adding something similar to my grown-up LP.