Still play all the classics, but Reach is the most. My list is probably (Most at 1, least at bottom):
1. Reach
2. ODST
3. 3
4. CE
5. 2
6. Wars
7. 4
Only started 5 (Couldn't stand it, so I bailed) and haven't got Wars 2 yet
1. Reach
2. ODST
3. 3
4. CE
5. 2
6. Wars
7. 4
Only started 5 (Couldn't stand it, so I bailed) and haven't got Wars 2 yet