New Sound / Old Car

Was just wondering what many of you are doing to bring New sound system into an E body-Convertible.
I'm sure i could shoe horn a new CD unit into my dash-but what about speakers.

I know it's frowned upon to cut up kick panels and rear panels.
In my last car ( cuda convert.) i just left the rear speakers on the floor under the front buckets.
The 3" in the dash were hardly audible.
Any thoughts????????
Thanks in Advance
Author: 71droptop