Nancy, I can totally relate. I also feel like I'm in a "no-win" situation. Unfortunately, that's the nature of this illness. The tumor causes life-changing problems, but the treatment can also have serious consequences.
Nobody can make your decision for you, but here's something to consider. If you're willing to gamble about suffering futher hearing loss and possibly the start of other symptoms through inaction (W & W), every year you can put off treatment raises the possibility that current treatments will be improved or that new treatments (e.g., engineered vaccines) will become available that offer better odds of preserving your quality of life. Those alternative treatments are probably many years away, but these tumors tend to grow slowly (unless you're me, and then they take off like there's no tomorrow!). On the other hand, getting treatment sooner might help you get on with your life. It's a tough decision.
When I asked Dr. Chang a few weeks ago how long I could afford to wait to get CK treatment for my 2.1 cm tumor (now beginning to press against my brainstem), his response was to ask me if my symptoms were getting any worse. With the caveat that hearing loss can be sudden and profound while watching and waiting (and treatment can also cause sudden hearing loss), you might ask yourself if the progression of your symptoms leads you to think you have a lot more time to decide when and how to get treated or if you should be in a hurry to halt a steady decline you've been observing in your health.
The problem is, of course, that all this is a crapshoot -- nobody can tell you in advance whether W &W or getting immediate treatment will preserve your hearing more or for longer. In the end, an AN is like a partner in a bad marriage. You agonize over the consequences of taking action or not until one day you wake up and you know that one of you has got to go. If you're not there yet, there's no need to rush into making a decision right away.
Best wishes,
Tumbleweed