Flasher wrasse coloring

[Beast]

I was debating getting two - either two McCoskers or one McCoskers and one Yellowfin flasher. I can't really decide which is prettier. They are both awesome. Id ideally love two males of different species who flash each other in territorial disputes (without getting aggressive), but I bet two males won't be different than just having the one fish in terms of color and behaviour..

I'm getting it/them after work tonight and putting them into a 14 gal quarantine tank for a week. Again, if this is the wrong thing to do, please let me know. I only have experience with Lyretail Lunars, which are a totally different creature.