I bought one a yr ago, never looked back, I did shoot the old BT-99 once since, have not regretted the decision. You might want to have them add an adj butt plate so you don't have to deal with it later. you will be happy. Several other firends have done well with them too and are happy!
I bought one from Joel in January. LOVE IT! I have also bought four other guns from him and Mark. Great customer service, best advice, and pretty dang good prices too! I had a 30/34 S-686E trap combo, another special order from Joel, but upgraded to the 687 32/34 Over SIngle, had them put the adjustable comb on it..upgraded the chokes to Briley Spectrum LF and LM and the thing crushes birds! You won't regret the Beretta nor the deal! Hey, even got a free jacket in the mix!