After carefully examining this matter when designing my own hoppe style cues, I have come to the following conclusion about the joint:
There should be solid bands above and below the joint collar, be it stainless steel, white phenolic or ivory. The most important part is that the bands should be exactly 1/3 of the width of the joint collar. So, if you have a 1" section of joint collar material, you should have 1/3"
solid bands. No metal rings or checker dashes. Simple yet elegant. This makes for the most aesthetically pleasing joint on a hoppe style cue. Predator is close on their sneakies, but the black bands surrounding their joints are too wide (1/2"). My favorite style joint is a 3/4" collar with 1/4" bands. A good example of this is on the Wanted/for sale forum a page or two back. It's a thread titled "ebony titlist." Check it out. Of course this is only my opinion, but try it and you will be pleasantly surprised.
P.S.
Another tip with the hoppe style cues is NO INLAYS and DONT MIX BROWN WITH BLACK.