My prefered

[Doofus]

Well i havnt got the game yet, but I would probably prefer

DRG/sam (me, damage)
PLD/war (tank, emergency heal)
SAM/war (damage, back up tank)
WHM/sum (heal, lotsa MP)
RDM/blm (Refresh, back up healer and can nuke)
BRD/whm (Songs, backup healer)

this is for lv 70/35 Otherwise probably change me to DRG/war

[Jei]

should work all the way to around level 40. that is a great party.
but later on neither SAM or DRG are good enough as damage dealer :O they serve more like a skill-chain connector. you'll have a hard time killing stuff at high levels with that combi. THF, RNG, DRK, every party at level 60+ will need atleast 1 of them in the group to help speed up the killing.