we switched from CMIS to Bromcom 6 years ago and haven't looked back. The migration was very smooth, only a few hiccups, but that was our 'dirty' data, not Bromcom's fault. We've since become a MAT and the other schools have taken on Bromcom too which makes life a lot easier with information sharing. I feel we've spoilt the SLT a bit with the capability of the system and they expect more than any MIS is capable of... I cannot speak for the Bromcom support desk as we have our helpdesk support through our LA - they tend to iron out the problems in advance for us, advise on Census errors (and helped us realise we'd 'missed' £35,000 of potential funding - we know Bromcom support cant do that for us) and we get our MIS cheaper as a collective too. So in terms of recommendation - Bromcom is a hit for us at this moment in time.