jeez! mustn't be an EBA up for renegotiation any time soon!? I'll bet your managers are noting your discontent with other work groups, only to use it against you next time around.
If a long haul crew struggle to do a service in 3hrs - it's because they mainly operate long haul sectors - and they're being put on those flights to industrially intimidate you short haul folk.
Likewise, if short haul crew are found lacking on longer flights (as they sometimes are), it's because they are trained to serve on shorter flights - it's again only used against you.
Pull your heads in! After a decade of 'divide and conquer' IR techniques - you'd think you'd all learn that both SH and LH can prosper together!?
*stares in amazement*
To quote my favourite line from Muriel's Wedding:
Wake up to yourself!
The FAAA can't fight for opposing interests.
Either start a new union - or learn to fight as one!