I am not sure what you mean. Is there a dive computer that does what a Shearwater does for less? I remember I think it was X-deep that had the black but that was discontinued.
The point I was trying to make is that people are not always focused on price first. There are a number of other considerations that consumers take into account. While some segment of the scuba population will focus primarily on price, that is not true of all divers. I'll tell you what appeals to me about Deep 6. It is a product that is comparable in performance of the regs that I currently have (Apeks XTX50, MK25/S600/G260, IST, Atomic M1) at the depths I dive. I can service these regs myself, which is a huge plus for when I open up my own dive op in the Greek islands. I've learned a bit from the dive ops I've used there about the parts and service issues they run into being small operations.
Deep 6 meets the needs of these operations perfectly. They are not looking at starting price. They are looking at what it takes to maintain a set of 10 or so regulators for their customers year in and year out, without issues of getting parts.
With regards to Shearwater, they have competitors. Xdeep came and went. I don't know exactly what happened to Sea Bear. I've heard good things about OTSC. I don't know what is going on with Ratio. But one reason why they have such a loyal customer base is that they have a great product that is so easy to use. They have a long history of great products. Their customer service is second to none. Let's say an octopus steals both my Perdixes. It would be next to impossible for me to replace both of them with anything but Shearwater. Any competitor would really have to amaze me for me to even consider them. When it comes to diving deep, I do all my planning prior and have my schedules set, but I will always have two dive computers as backup. I will not screw around there.
So I go with Shearwater.
This is what I meant by "Hmmm ..... Shearwater ...."