I have used the Keytronic. It was my first keyboard when I went to the corporate side at work. It was pretty average. One of the main aspects to the whole rubber dome versus mechanical switch thing is how the two differ in operation. Rubber domes require you to press the key all the way down, thus putting stress on your joints, slowing down typing speed, etc. Mechanical switches (including Topres and BS) do not require a full keypress to activate the switch and allow you to "glide" better over the keys. (This is among other, more subjective traits like "mushiness," "bounciness," etc.)
Do keep in mind that many of us are here because we used keyboards like the Keytronics, and we are looking for something we think is better. Also, folks like Ripster, rdjack21, dijamatic, myself and others have been using computers longer than you have been alive. We have used just about every keyboard on the market. Just as you have the opinion that the Keytronics is a good keyboard, we also have the well-formed opinion that it's not. We aren't discouraging your opinion, just don't expect a whole lot of people to agree with you.