Those two I don't intend to go for this session since they take a long time and can be done in other environments. It's much easier to boost those in a H2H game so only two people are working on them. In theory, you can complete the entire session (all 6 participants) in less than 50 hands. It may take more than 50 hands for a single player to get 7-2 off or A-8 suited.
I also don't like making sessions with too many conflicting achievements... other wise you get the one guy saying, "I only joined to get the 7-2 off and want to do that for my turn". Next thing you know, we are playing for 2 hours waiting for a single person to get a particular hand.