How is Seyberts tip replacement toolkit? I've asked a few locals and gotten some really insane price quotes on tip replaced ( WTC $40). I've got some crappy bumper pool cues I can practice on
I have no idea. However, all you need to replace a tip is a sharp blade and some sandpaper. I prefer a stanley knife (just the blade), since they are easily available. A tip shaper in the form of a "half tube" can easily be made or bought cheaply and will make the process easier, however you don't HAVE to have this. There is a very neat video that shows how to do tip replacement with specialty japanese blades that have a special one sided edge. I've never tried it, but it looks neat: The video does show everything you need to install a tip.
https://www.youtube.com/watch?v=7RAi5zDnVGM
If you don't have the special blade with a one-sided edge, you have to do the final shaving/shaping with sandpaper instead of a knife, but the first trimming is done exactly the same way. Notice how he shapes the tip at the end with the sanding block and using his thigh. You can also use the thigh rolling method to take down the last fraction of a mm on the side, instead of shaving it with the special knife. I suppose you could use a razor blade this way, but I don't like using them because I don't like blades that can bend etc; if the blade bends (from putting too much pressure, usually, you lose control of the cutting direction, and then only God knows what will happen....There is a potential there for cutting oneself or messing up the tip or ferrule. That's also why I don't use scalpel type knives. It comes down to preference in the end, I'm sure someone could get great results with a razor.
I don't like how he squeezes the tip multiple times when he glues it on...I prefer using the thumb, pressing down hard (not too hard) and holding it for several minutes while watching tv/netflix, not pressing and realeasing. Get it in position, then squeeze and don't let go. If you do the multiple squeeze you risk breaking the glue bonds, I think.
Another critique is that I think you should press the tip down to the cutting block when you are doing the first trimming. If the top of the tip is not supported, and especially if your blade is not sharp (make sure that it is!), you risk either popping the tip off or separating the layers. In the beginning I'd advise you to use cheap (non layered) LePro or Triangle tips, to get the hang of installation. But even these can be messed up if you don't support the top, so there is really no need to take a chance. Also there is a great tendency to be too aggressive when cutting, so that you either cut into the ferrule or make the tip cone shaped or make groves in the tip that goes inside the ferrules edge. The ferrule must not be touched, as it is very expensive to fix! If the tip gets a little bit cone-shaped you can wait til it mushrooms out again after a few hundred shots and then go back and fine tune it with sandpaper, but there is a limit to how much you can do, so in the beginning cut conservatively and use the sandpaper more. Remember always, to allow the blade to cut and not force anything, the same with sandpaper, no force, but gently control.