I'm hoping they'll do a good job on The Witcher.
I have this fear about The Witcher. GoT had some drama, some action, and a little bit of naughty sex, but it was the drama, the action, and the injustice against your favorite characters that was the meat of the show. I have this small fear that whoever optioned the Witcher is looking for a GoT but they don't understand the market, and they'll just make some fantasy-based Star Trek with tits.
P.S. Which is fine, really.