And as a player who works for what little speed I have, I'm especially bugged by the notion of recording chunks at half speed and then speeding it up to realtime.
I'm going to pipe up and make a defence for chunks and half speed recording. More solos, vocals and lines than many of us imagine are 'put together' from multiple performances and edited together and to me that's just the first cousin of recording in chunks. If the end result, a good recording that people can enjoy, is what matters, then it stands to reason that there will, with the technology available, be quite a few different ways to get there. It is one of the great truths of popular music's recorded history that the technology available always altered the way artists recorded and by extension, the way they created. It is also an observable fact that people subverted intended ways and did things that "weren't supposed to be" like recording backwards or distortion. And they were frowned upon initially. Now they're just normal.
As for half speeding, I've always found it really important. I used to have
a Zoom MRS1266 and it was a fantastic recorder but I sold it because there was no varispeeding on it which I found really limiting. It was my chief criteria when looking for a digital recording machine and I was surprized that relatively few had it. There are are only a couple of instruments that I play but when the multitrack is slowed down, I can play quite a few other things. Same with my friends, few of whom are fast players. I always joke that I can make them sound amazing.....And when it comes to backing vocals, recording in different keys, sped up or slowed down, going high or low, really tests one's voice and can make 3 people recorded 3 or 4 times, sound like a huge choir. So going at half speed is also a creative tool, used to bring about some interesting effects and alter soundscapes, if that's what is required.
I must stress that these are just tricks and tools to be used when it is deemed necesary and are not the be all and end all or the way everyone should go. I respect all those that work at their craft/passion and remain musicians. Music however, evolves. Not always to my liking, but I could say that about England, football and the world.