Yes, I am not quite sure why they decided that they would only do it for 4 sessions. If they are going to change the modules they should just provide this option until everyone has transferred to the new system (by passing!) After all, how hard is it to only print half the exam on a few pages?
that normally applies to the CT's only, but given that you have to have passed all of CA1 by 2007 or somewhere around there, it effectively applies to CA1 as well for those who got exempted for CA11 or CA12 The CA's and higher normally don't have a 4 attempt rule