I preferred Glen Jacobs as Kane. I wasn't that impressed with him as Dr. Isaac Yankem or The Fake Diesel. I thought The WWF came up with a Fake Razor Ramon and a Fake Diesel because they were desperate because WCW Monday Nitro was kicking their butt every Monday. All WCW had to do was play the Ring Entrance Music for The New World Order and millions of homes turned to TNT and WCW Monday Nitro. This was huge in 1996. By 1998, the novelty had begun to wear off.
Glen Jacobs has a lot more in the tank than Kevin Nash does. If Glen Jacobs dressed up as The Fake Diesel, he should beat The Real Diesel.
A few years ago they did after that people got bored and tired of seeing those matches showing up. so they got rid of the doubles and make it to one person. like the sin cara character it was sin cara vs sin cara but they change it because the original sin cara got suspended and they had to bring a double sin cara to take his place. the wwe writers didn't know what to do with the storyline so they threw it away so the diesel vs fake diesel wouldn't be as cool as a few years ago