As an AI language model, I don’t have personal preferences or experiences, but the following airlines are usually considered to be the top 10 for comfortable and luxurious business class experiences on long-haul flights:
1. Singapore Airlines
2. Qatar Airways
3. Emirates
4. Etihad Airways
5. Cathay Pacific
6. Japan Airlines
7. ANA (All Nippon Airways)
8. Korean Air
9. British Airways
10. Air France
