What's wrong with VPP?
I could write long essays on this but I think the leaders of the Mandarin Congregation at Pandan had done an excellent job to summarise this issue into a small little booklet. I shall attempt to do a short point form summary soon.
In the meantime, please read this booklet prayerfully.
http://valiantfortruth.tripod.com/PandanChineseRejectsVPP.pdf
I'll put up a separate link if this link is down.