Hi, this is kind of my first post, my other account is missing... but anyway, I have fielded armies from ultramarines to eldar and cadians, but I have decided to start a new army that's more fluff oriented. I have narrowed it down to three possible choices:

1. A drop pod/deepstriking salamander army specializing in melta's and power weapons

2. An imperial navy style guard army with lots of anti-infantry capabilities

3. A lost and the damned traitor imperial guard khorne-themed regiment

I would really appreciate any comments regarding how well any of them would play and how one would go about making an army list for any of these while sticking with their themes. Thanks in advance.