Dylan and Devan would be difficult when one is in trouble and you're trying to holler at him!! lol My Gramma named all five of her kids with the first letter M, then helped name me with an M, so when she got mad at us, she'd go through the list to get to the right one...Mat, Mike, Mitch, Mel, Missi, Michelle... I like Stryker because it's not common today. My first two had common names, Brandon & Tyler. My last three are Faith, Alanna, and Marvin (family name, he's the III). I'd stick with Devan if you choose that name.