Nope. Pseudo on both. I do feel like I have more of a persona on Twitter though, with some high profile accounts following me back and such. I regularly burn my reddit accounts every year and start fresh. It's not like the karma is good for anything.
In general though, I feel like... 25% of my reddit comments get replies from folks with questionable reasoning skills and entrenched positions vs maybe 5% on Twitter where it's more conversational and exploratory.