Okay **** this... I'm going to try to get "two tweeters" to work right here in my house...
Yup... Just confirmed, you can EASILY correct it with a little delay on the left channel along with making sure the level is equal by using an SPL meter then fine tuning the delay till the soundstage is JUST where you want it.
8's and 10's in the doors aren't a bad idea if you're using them in the correct frequencies...