Hi gina,
Was actually considering intercon earlier, until I realised their prices are +++, which is beyond our budget on a Sat, so it's out.
However, would say their pre-reception area on 2nd and 3rd floor is quite unique/exclusive/big, though the march-in will be from the outside, and your hair may get a bit untidy! ;p
the ballroom has high ceiling, but I find it's a bit on the simple/plain side...