I'm really happy to hear that David Mack is working on Trek again, and am particularly stoked by the possibility of further "stylistic experimentation." (The highly-stylized sequence in Control was the novel's high point, and I love it when Treklit authors start messing with structure in striking ways.)
I've had a few more months to sit with my Control take, and I think I was too harsh on it. Reading a bit about what's to come in Available Light has made the potential story threads Control kicked off seem more interesting than I'd felt after my initial turn with the book, and Mack's episode of Literary Treks dealing with Section 31 helped me better understand his take on the organization and its place in the Trek firmament. (I'm also dismayed that the current Powers That Be seem to have disregarded his input re: Section 31 on television, but that's a topic for another time.) I have a hard time with what became of Bashir - I really liked Cathedral, all those years ago, and miss that character a lot. But I feel bad about trashing a novel like that when it probably wasn't merited, and when my pre-existing opinions regarding the universe and its characters colored my reaction so powerfully. I'm probably better off rolling with the direction Ward and Mack seem to be heading, and waiting to see whether the stories that result live up to the heights of their best work.
I'm excited to read both Available Light and Collateral Damage, and am so glad we're getting novels again.