Well I certainly couldn't so there are at least two of us in it Raven.
I gave NIB a buzz to discuss it with an adviser who told me they didn't know about the LTV mortgage described on the website but assured me that there will be new rates published on Monday.
From what I gathered they will still have a LTV tracker so the more of your home you own, the less you pay but the benchmark for this will be "another rate, not the ECB" (EURIBOR presumably).
So the smaller your LTV, the smaller the margin that will be added to the EURIBOR. Seems fair, at least you are still on a tracker.
As Euribor moves a lot more frequently than the ECB though it will interesting to see how/when they revalue the base rate.