If you've listened to Wilson's, and cannot decide whether the upgrade is worth it, then you've answered your own question.
You have to look at what the Thiel's do well and not so well. Figure out what the Wilson's do that you would like to have, in addition to what they don't do and you will miss. And then look at the price.
You have to look at what the Thiel's do well and not so well. Figure out what the Wilson's do that you would like to have, in addition to what they don't do and you will miss. And then look at the price.