Sorry, but when you're paid to sell Bach trumpets, you're expected to do so. Automatically, your advise on trumpet brands is 0. BTW I agree with Robin: Spada do a fine job. Better than it is supposed of Bach. Sadly, there are a lot of people making very good improvements on Bach (Najoom, Blackburn, Spada, Malone, myself as well...). That's so simple to improve the qualities of a Bach, as it is a good standard, but with not consistent making (play before you pay). Now most people is hanging their bachs to move to other brands (most Bach clones but better made, such as B&S, Zeus and Kanstul). Bach should change a lot of things before I think again in buy another one. Anyway, I wish to you the best of luck. Congratulations for your new endorsement.