I haven't seen everything in that list. By the way where are Bourne Identity, James Bond and Sum of All Fears? Are they the wrong genre? Those are some of my favourites of last year.
Anyway, top five for me from that list are:
1. The Lord of the Rings: The Two Towers
2. 28 Days Later
3. Vanilla Sky
4. Minority Report
5. The Others
I'm sorry to say I absolutely hated Reign of Fire, Signs and MIB2. I was so looking forward to seeing them as well, very disappointing.
Films I haven't seen:
Lilo & Stitch
Equilibrium
Pluto Nash
Queen of the Damned
The Mothman Prophecies
Solaris
Donnie Darko
Dog Soldiers
Eight Legged Freaks