Which 18V+ cordless drill does the forum like?

[steve...]

My craftsman 12V drill has worked fine for fences and such but has been a little flaky lately. I've got a project coming up that will most likely take me a few months to finish (working on a retirement schedule). Will be working with screws and 2x4s & plywood for the most part. When I'm done, will only need it for occasional household projects.

Always looking for a deal - are there any brands to watch for or avoid? - TIA