Tweeter Mount & Diamond Audio Aluminum Tweeter

[cnp112]

I have posted this question in a 350z forum as well but I though I might have some luck here as well.

I am a TOTAL newbie when it comes to car audio (but I have been reading all the tutorials on DIY Installs for the 350z for the past week and a half or so). I am hoping someone can help with the following question.

Is it possible to
- remove the sail panel
- remove the current stock tweeter within the sail panel (leaving an empty hole at this point)
- dremel the tweeter hole to be a little larger (large enough to fit an aftermarket tweeter)
- place some type of glue / adhesive (if so what should I use) on the inside of the sail panel to hold the aftermarket tweeter in place
- then just put it all back together.

So, that was the first question - the next question is more of an opinion -

Has anyone had any experiences with the Diamond Audio Aluminum Tweeter. I do like crisp highs but if the Diamond Audio tweeter is not designed properly, it may distort and sound harsh.

Thanks