Unfortunately the whole “isn’t a citizen” thing might work against him. IIRC courts have ruled the Bill of Rights applies to citizens, including freedom of the press.
Oh yeah, US courts justifying their continuous rights abuses of foreign detainees is absurd and should be legitimized by no international judgements.
One more reason to not extradite Assange. Let him sit trial for everything else he's allegedly done in countries with humane criminal justice systems, but do not subject him to either Manning's, or worse, as you say, non-citizen's torture in places like Guantanamo Bay.
I'd say since the first full year of him living in an embassy ended, we can't be justified to call him a scumbag.
Other than that - his sense of humor in the NetBSD fortune files and other traces in the Internet maybe sucks, but he's a better role model than Snowden (whose life is somehow much easier, which is suspicious really).
Because unlike Snowden you can somewhat trace him before the big story which made him known, and that trace is connected with, as I said, NetBSD and cypherpunk culture, the good stuff.
While Snowden is some messiah which came out of nowhere and is still free and well. It's just suspicious for me.