I don't know if it was a good or bad tactic...but it looked nice having a hole for your units to go through...though iirc the AI always fixed them fairly quickly and even while they were down the AI put patrols up there...but there was something about "opening the door" that always made me smile [:D]
Couple of pics here...the first is the "hole" in the CHL radar meaning I can sneak in under 3000...is it even worth it...I don't know...but looks nice having the door open [:D]










