Whether there is still a deal with Samsara in place or not they are still listed as a recommneded cuemaker on the Xtreme Billiards website.
I think what this all shows is that the market cycles with all products. Since 1999 jump cues and jump/break cues have been hot. Although Bunjee wasn't the first good jump cue, it was the first at a reasonable price point and in sufficient quantity to be snapped up by many players. Thus the Bunjee became the HOT item. Then with an influx of competing cues in the same price range the market diversified to everyone having their favorites. And each new one that came along was THE magic one. But the truth is that the Bunjee pretty much represented the pinnacle of what could be achieved with a jump cue. And so all others afterward just didn't have enough real differences to sustain any particular mass following or popularity. Each brand however has it's supporters who do believe that their favorites are the best. Same thing in all markets and with all products.
Same goes for break cues. Each one has the secret sauce that supposedly makes them the be all end all of break cues. The truth is though that if any of them did truly improve everyone's break signifigantly then either EVERYONE would be using them OR they would be on the list of things that "defile" the grand old tradition of the game and be targets of the "outlaw them" crowd.
Break cues have not nearly changed the game as much as jump cues have. Jump cues give the shooter a greater range of shots. Just as the leather tip with chalk did when it was introduced.
While break cues definitely help with the break they are a double edged sword. If the stroke they are amplifying is erratic then so too will be the results. The performance of all modern break cues is nearly identical in my opinon, and the only real evidence to the contrary is a series of ball speed tests done by Platinum Billiards and anecdotal accounts.
So it is no surprise to me to hear that the X-Breaker is declining in popularity. That doesn't mean that Richard doesn't have more orders than he can fill though. It just means that the X-Breaker is settling into the marketplace among it's cousins.