I would vote for this

Jeff

If you are even tempted a little bit then I would be in.

I know the effort involved in developing applications and I would never underestimate the commitment required but there really is nothing that comes close to Shadow. 

In fact I have stockpiled a couple of Treo 680's for my own future insurance and it is primarily because I am using Shadow. 

For me the desktop version is essential and I would have a preference for Android. 

If you do decide to have a go then I would personally commit to the following:

1. I would pay up front for my copy on spec - you just have to commit to giving it your best shot. If you succeed then great, if you don't succeed then I lose the payment.

2. When product is ready I will put a couple of links on some of my sites and some banner ads if you want them Free of charge.

3. I will tell other people

John