Just curious, given the Scalia was very ideological (I assume most even on the right wouldn't argue with that) do you consider him to have been a good justice
Yes I think Scalia was a good Justice, although there are decisions where I disagreed with his opinion.
The difference between Obama and Scalia, in my opinion, is that Scalia saw the Court at an institution that interprets the Constitution as written and not as the means to implement social change. It seems to me that Obama sees it quite differently. I just don't think that the Court, as an institution, isn't supposed to treat the Constitution like tea leaves, or to function like a conclave of 9 legal high-priests that tries to direct the nation.
Of course, it's possible that I am wrong; it's possible that Obama would make an OK justice - maybe even a
great Justice. The freedom that a lifetime appointment brings, together with the rarefied air in the Court means that the Justices can be isolated from the politicking in Washington which is a great thing. Maybe Obama is better suited for such an environment. Maybe he's a much better legal scholar than a President.
But - and this is my personal opinion - I'd rather not find out.