Salamat sa lahat ng kasama ko dito na nakiramay. Malungkot at mahirap man, but we have to move on and let time heal the pain.
@nbc: I am very happy for you bro. You will never regret owning, using and keeping these speakers for life. The only upgrade you will do is on your listening room (if not yer acoustically treated, though AN can already perform good even in a not acoustically treated room), cables, amps and source. Btw, you choose the best internal cable for you AN speakers, for these speakers perform best when you use a very good quality internal speaker cable. Don't use any buffer correction circuit. Just make a proper speaker box with 2" thick fiber glass wool as for insulation. Follow precisely what David advice you. You can only modify the port to square but still same dimension, as given.
Be patient on breaking it in. The 1st 100 hours will give you satisfaction. But the 200 hours and beyond will bring you to real "audio nirvana." Ask shrek 7 -- Sidney. He has a lot of crazy experiences and secrets the cannot be revealed to many, about comparing his speakers with some famous high end speakers he heard.
Good luck bro.
P.S. Learn how to position your speakers properly, in case you have no idea to do it.