Well, in my case, I love both. I also don't see the parallel, even when you point it out, I feel it's a stretch.
While I don't put it beyond BW writers, it would be *another* male character betraying us, and this would just be getting ridiculous at this point. So I hope they don't go that way, regardless of him being... well... Sithy.
I also hope that all those doubts and hints are to add suspicion, but he'd turn out to be actually sincere in his wanting to work with us. That's wishful thinking, because I like the character, I know, but it'd be nice for a change to not have another male team member turn on us. This trick stopped being funny with Theron.