Both CMC (Taiwan) and Moser Baer (India) made Verbatims are highly variable in quality these days. But I have not seen anything to indicate that one is consistently better than the other. One has to be very careful not to draw conclusions from a small sample size.
In my experience the disc to disc variation within a pack is reasonable, but the batch to batch variation is substantial. Therefore to conclude that one manufacturer is better than the other a high number of batches from each need to be sampled.
For me the Moser Baer Printable MCC004 have been the most consistently good in the last 3 years, but the sample size is still low - >100 discs, but from only 3 batches/packs.
Over the same time period the best quality were CMC Magnetics made discs (3-4x25pk, but all from the same batch). But then again so were the worst, by a considerable margin.