Yea I like a brighter-sounding system. In my 89 e30 touring I have good components and a 10" sub, all tuned very nicely, anyway I added some dayton audio tweeters to my A pillar triangles and it transformed the system. It elevated the soundstage and made the system really enjoyable to listen...
Nice work.
One thing I do now that I didn't 10 years ago is run all my wires in a PET braided loom and follow the factory harness runs. It takes longer but produces a more professional, higher-quality installation that is resistant to damage.
I would definitely use it at your door...