Im thinking about becoming a vampire lord for the more challenging parts on solstheim so is it useful there?
No offence but... QUIT BEING A LITTLE [CENSOR] AND DEAL THE THE MOTHER [CENSOR]ING DIFFICULTY!!!
Now...with that out of the way, don't be a little pansy and become OP for the DLC. If you are OP it is not challenging nor is it fun. So it isn't useful there regardless, it would make the DLC less fun if you play through it OPed. I was a werewolf and I didn't change ONCE because I found the DLC hard as hell but I found it a challenge and fun the first time through. I will still probably never play through it as a werewolf or VL just for the sake of me being OPed and making the DLC not fun anymore.
Opinion and Fact: The more OP you are the less fun a game becomes, first experience being OP "OMG Did you just see that???? I just murdered that guy in two hits!" second experience being OP "oh wooow, oh yea, so fun, dead in two hits *sigh* same as before. This game isn't fun *places game on shelf to never be played again" That is a Fact. My opinion is NEVER play a game and become OP, Skyrim tried to stop that but by adding VL and werewolves sometimes the game isn't fun but hell. Most of the time it is so challenging I love it.
Censor #1 - Word for female dog
Censor #2 - You can guess what it is