End of the Season: Heroes

It's coming up on the season finale and I'm on the edge of my seat.
Some guesses:

• Peter and Sylar will have one hellacious battle (or more than one);
• Hiro will "rewind" the explosion after it happens, nullifying it retroactively the way he "unfired" that showgirl's gun in Vegas;
• Sylar's power to acquire more powers will be broken (maybe by Peter), and he won't be able to gain additional abilities--he may even lose some or most of his existing powers-- but he'll survive the season's end;
• Parkman seems to have been shot in the preview;
• DL *might* survive;
• Nathan will resign his newly-won position as Congressman, once the "exploding man" plan cannot happen; and
• Ando is probably going to die.

Cannot wait.