Correct me if I am wrong (you obviously know everything) but the 34 hours is purely an "easy" rostering tool: if the 34 H rule is used, they shoot themselves in the foot, as the duty (or is it sector) length becomes 14.75H with a 3 crew LRO. However, they can roster me to rest for 14H (or the preceding duty length), or a sleep OPORTUNITY between 2200 and 0600, (which takes into account the 14H etc) before operating to Table A or B plus the rest as a 3 man crew. So that would be 18H, as a 3 crew, for only 14H rest! Glass houses and another AOA own goal for pointing it out!