You've told us why your teacher doesn't want you to get a Willson (I have NO opinion of whether he/she is right or wrong); but with two other alternatives, you seem to want to keep the Willson in the running. That tells me that you REALLY want the Willson, and want us to tell you it's okay. So my question is, why do YOU want the Willson enough to risk alienating your teacher? Have you played one? Know a euph stud that does? Know where to get one cheap? Like the logo? What is it about the Willson that causes you to want it so badly?
I'd also discourage thinking about your needs more than 3-5 years down the pipe. A LOT can happen. A new horn could come out that would make you forget all of these, or the 'lifetime' horn you buy today could be run over by a truck tomorrow. You might even change your mind about majoring in music (happens to a LOT of folks who are SURE that's what they want to do in High School -- happened to me, in fact!) So be thinking about what you need for the next few years, and let the rest of your life take care of itself, at least where your choice of an instrument is concerned.
I hope you don't take anything I've said as 'coming down' on you. I just know a little about successful decision processes, and think there's something going on in this one that hasn't been stated. If you want people here to help, they need to know all the facts. But it's good that you recognize this as an important decision. I wish you the very best.
_______________________________
Joe Baker, who has an idea for a poll....




