As a past Elder, I can tell you most definitely that her treatment by a body of Elders will vary between congregations. A judicial committee will be formed, as pornia has been committed, but one of the prime issues will be whether or not this occurred while your wife was a active witness or an inactive one. This is were some variance in judgment will occur. If your wife was inactive, then the committee might think of it as something done in the 'World' and just accept your wife back as a lost sheep needing help. Conversely, if your wife was going to meetings, had sex with you and then married you, it could be viewed as some kind of scheming. We had a case like the first one ... and it written was off as a done deal, with some minor restrictions to congregation participation. However, there are just too many factors and personalities a play. But I'd say overall women get lessor punishments that men in these situations, but be warned as the judicial meetings can be rough if the committee members want to know all the juicy details.
However in no time soon, she'll be in and love bombed to death.