Sticks out about 0.5mm same as on my R4 or DSTT
really.... my new and old R4 and M3 Simply don't stick out. I haven't received my DTT yet so I wouldn't know.
But if you say it only sticks out about that much then thats pretty damn good.
I can't wait to test out the cycloDS I've had my hands on a few other flashcard and I finally spent double what I would for other flashcards.
I will defiantly write up a review and comparison of each once I get a hold of the cycloDS and DTT