So both devices seem to be good, thanks for the fast answers by the way...
I think the main differences between the dakota and the explorist are:
Dakota: electronic 3 axis compass, but no picture viewer (for paperless caching)
Eplorist: no compass, but a picture viewer for spoiler pictures...
I already mentioned that I am an newbie in caching, so what would caching-vets advice:
Explorist + a good old magnetic compass
or
Dakota + a bundle of printouts?
I have no idea how often spoiler pictures are needed, so please tell me what is your experience?
Thanks,
Mike