Sleep seems to be working fairly well. I've been playing with it all day and it's being very good. So this is what I used:

1. iDeneb v1.3
2. OSX essentials pack
3. Quartz upgrade pack
4. MACOSX upgrade pack

I don't think there are any specials kexts you need, but maybe a combination of how you install and what kexts you use while installing in a sequence. These are the same set of data I used to get my HP Mini 1000 1030NR working from top to bottom. I noticed someone on here got to the transfer screen where it looped them back to the beginning. There are two ways you can get out of that loop. One is the obvious and use the terminal and enter a series of commands to bypass that or Two, you can use the easy way out and install two patches when customizing the install using iDeneb. These two patches would be the Broadcom patch and Tiger patch under the networking folder. This will get you passed the loop without entering command lines in the terminal. Once you get through that part, it's a piece of cake in terms of getting it up and running. Of course, as of right now, those are the three items that don't work (Time Machine, built in wireless/bluetooth components). When I have more time, i will add the procedures I went through to install it on the NB205.