Right, but the ATC system should facilitate managing the approach safely. Continuing to fly the localiser above the glideslope, and then diving back on to the glideslope at some later stage doesn't really do that, does it?
bookworm, I agree it
should do that but in a dynamic environment in the real world, is that
always possible? Who says you have to dive back onto the glideslope? If you're not happy, then state "unable" and request repositioning for the approach.