Thats right, and the point is Bushka sponsored no one. Most pro's do not play with custom cues, Rodney Morris, and Kim Davenport are the only two that come to mind that use "non" give away pool cues.
JV
JV
That's where the 'etc' kicks in. My point is that if other fine cue makers were making cues in that era then other cues would be associated with the champions of that era.
Maybe my examples aren't the best. I have no idea what professionals play with, I've always assumed its whoever sponsored them.