Chris, just installed the new grid-loc tiles in our new 19. If you get the softer indoor version, you can cut to finish quite nicely with a wire cutter, followed by a utility knife to cut off any remaining nibs. I know I couldn't do that with the outdoor version. Softer on the feet too. I didn't feel the need to cut a hole for the drain because you can easily bend back the tile to reach it.
I'd post a pic but can't figure out how to do that on tapatalk with an iPhone.
To everything there is a season ...
2015 Escape 19: Escape Goats
2011 Escape 17 (previous): SittEscape
Honda Pilot 2011