Originally posted by gavinhw I like Tony. I subscribe to his YouTube channel and have learned quite a bit from him.
But like he said, it was their first Pentax camera review, so it's clear he isn't that familiar with the limited lens selection (compared to Nikon and Canon) we suffering Pentaxians have to put up with. We don't have access to quite a few of the Sigmas and next to no Tamron, for instance.
Also, I'm not sure if he's familiar with the focusing issue some users have had with the Sigma 18-35mm F1.8.
But it certainly was a well thought-out and fair evaluation.
I don't think the Pentax lens line up is that limited compared to Canon/Nikon -- particularly not for those who would buy a KS-2. I doubt many of those folks are looking for a 600mm f4. If you look at the middle of the range from 10mm to 300mm, there is pretty decent coverage, particularly if you include the Sigma lenses that are available to Pentax.
Canon and Nikon have large numbers of lenses, but there is a lot of over lap between lenses in their line ups -- lenses with IS and without IS, two or three different 50mm lenses, etc. At the same time they don't have the small, solidly constructed lenses that the limited lines offer.