92.
And while half of that is "only" 46, they are still not as concentrated on a very small & level are like they were in the old town.
Count the number of buildings going right up the north-south main street from the capture point corner to up and around the town square, and near the (only) large church... willing to bet that there are fewer than 46 buildings right up that bomb path??? A set of bombers, be them the lowly Ju88's or Lancasters will be able to take out enough buildings (or very close) in one bombing run (especially the Lancasters w/ the six 2k bombs) to make the skid marked white underwear briefs run of the flag pole. No matter how ya cut it on the old town, 2 passes had to be made and even then a Mossi or 110 was needed to mop up the corners.
I'm willing to bet we see an increase to %60 or %70 so that one pass from anything doesn't make the town ready. That is what was/is so good about the new town model, the out laying buildings needed a bit of special attention to get them, it added challenge to getting the job done. With the %50 thing, those out laying buildings do not mean as much.
Time will tell and the jury is still out for this fellow, but I'm betting that %50 will be too small of a percentage.