The fights would get modified for such groups. Even today mechanics get removed or gutted in relevance for LFR. The likes of Naxx 2.0 and ToC which was claimed to be very casual friendly by some casuals would have stopped many players in an LFR setting from griefers.
All in all I would have likely quit after BC due to friends made from years of raiding getting me to pick up WotLK, Cata, and then MoP.
Originally Posted by Halicia
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the wipes would be endless.
There was so much complaints from players in Cata about one person screwing over a group and yet Naxx 2.0 was called very casual friendly. The issue isnt casuals as a whole, it is self centered dbags.