Not it wouldn't because you don't do that sh*t in corp chat, you have fleet channel for that and if you talk sh*t in a fleet you get booted from the fleet if your trap doesn't stay shut !
In fleets you keep the channel and mouth clear and listen your FC, on your buddy roams you can do what you wan't but corp/ alliance fleets are a serious business.

Well Carl not everything happens in a fleet. Being in a Fleet on an OP isn't constant unless your alliance is in the middle of a huge war. So yes Corp chat is used quite often by guys gathering together to go pew pew or call out intruders in their space.

So I think it would be better to have purely Dust and EVE corps and let us join alliances together to mingle. Though you may be correct in how you say CCP will actually do it.

Will the corps be the same or will we have corps in each. I see Dust clans saying they have ties in EVE yet none really say who or what. Is this all part of the cloak & dagger that many say EVE has?

Can a merc not join a corp? Can a merc just take contracts as they see fit, fighting the battles/corps they want? or just a merc that really does fight for the higher ISK from this side or that?

Well for simplicities sake and ease of use of communication channels and such keeping EVE players in EVE corps and Dusters in Dust corps makes sense. Then allowing those Dust and EVE corps to enter alliances and arrangements together makes sense.

Just seems it will be simpler in application. Would get annoying as a Duster to be in corp chat arranging a squad for fights while EVE members are calling out enemy ships in sovereign space and organizing a defense. Just would get cluttered since the amount of interaction is limited and most of the regular chat that will go on is entirely specific to either game.