The New Sudoku Players' Forum

[PhilP]

... but it seems to be the most active.
I signed-up a few weeks ago with the intention of asking for help with some Sunday Times Superiors. Although I have managed others described as "Difficult" or "Diabolically Hard", the Superiors have always made me struggle. Strangely enough, after signing-up my skills have improved - understanding X-Wings and Hidden Triples has helped me solve recent puzzles OK myself.
So, my question. How do you guys rate ST Superiors ? How do they compare to other UK newspapers ? Which would you rate as the hardest ?
Regards
Phil