"I've been here a couple of weeks and I love the place," said Stack. "There's a cracking bunch of lads here, a great staff, and a good work ethic about the place.
"There are no prima donnas, no egos, and that's what you need.
"The problem I have further down the line is that I only have a year left on my deal at Reading.
"And I don't want to be one of those players who's out of sight, out of mind. I don't want to be a goalkeeper sitting in the shadows and then crossing my fingers at the end of the season hoping someone comes in.
"I want someone to be seeing me now, in the picture, and that's hard when you're not playing."