I like the sound of the stock Eminence speaker in my Hot Rod Deluxe at low volumes, but not so much when the amp is cranked. To me it gets thin and harsh as it's driven harder. I see there are a lot of threads discussing the pros and cons of various replacement speakers, the Cannabis Rex being one frequently mentioned. Is there anyone that has tried other speakers but come back to the stock Eminence? If so, what did you try and why did you return to the stock speaker?