Originally posted by ZeljkoS WiFi connection is usually slow for file transfer, especially for RAW files. Could be different with this new K-S2 but I wouldn't hold my breath.
Card readers are still the best and most reliable solution, and they are very cheap. You can even find some USB v3 readers now, which are much faster
I would only use the WiFI to transfer the jpegs, so, not really an issue, and the reason for transferring from WifI would be, I could select the images I want to download. For example, if I shoot a 23 image burst of a moose crossing a river, I Just want the keepers on my iPad, not the whole series. So I might choose to down;road 2 or 3 of the 23 onto my iPad, it should be simple. If I download the whole Flucard, which would be easy. I have a card reader for that, cost me 40 bucks.