I am just about to finish building my wings on a SS7 and will soon be covering. I have done this before on another plane but I did not have any glass panel on other planes. I'm not even sure thats the way I want to go but for resale down the road I may want to put in perhaps a Garmin G3X. If I go this direction what (things) do I need to mount in the wing before covering. I realize the pitot tube goes there no matter what instruments I may use, any help here would be grateful. As for glass panel, those of you who are like me in my early 60's and have always flown round instruments and move on to glass, would you do it again?