The problem with rubber is two fold, I've been doing this over 15 years, when I got started silicone was new but rubber was still standard. Rubber melts, if you live in an area that has a winter and you use rubber skirts then you already know that when you pull a rubber skirt out of the box after a long winter it is pretty much junk. I found some great material that I use in conjunction with silicone, it is called "bio-silk", so far the only place I found it is Lure parts online, it is silicone but it feels and acts just like rubber, I make finesse jigs with it and you see the difference as it hits the water. Regular silicone takes a little time to separate and has movement than rubber but the bio-silk separates fast, floats up quickly with plenty of life, it is available in normal rubber flat colors and also electric colors but just like rubber it doesn't come in printed patterns, so if you want the action of rubber with the ease of use as silicone, try the bio-silk. BTW, I know it sounds like a commercial but it isn't and I'm not a part of LPO (lure parts online), I'm a tackle maker like you guys and this stuff has made my jigs and spinnerbaits better, it comes in tabs lust like silicone but everyone I've made jigs for using only the bio-silk, thought I made them a jig that I used a rubber skirt on, it is great stuff!!