I would say keep going. It's more important that you focus on delivering a better product. The customer doesn't care who was first. Personally I think the "impa

I would say keep going. It's more important that you focus on delivering a better product. The customer doesn't care who was first. Personally I think the "impact of a launch" is a bit overrated. Besides, who's to say that the same thing won't happen to you again if you abandon this and try another project?