I think that their motivations make perfect sense on the average users desktop PC or the tablet market but in my not so humble opinion, it's the wrong direction for a server. I want the GRUB menu to come up by default and and wait for a few seconds. I want to see all the kernel messages as it boots. This is absolutely critical for troubleshooting problems during the boot process. If you are using a remote KVM the a longer delay can really help with latency issues and bringing up the menu automatically helps with many problems I've run into with the KVM keyboards and slow video mode changes that can occur with some remote KVM models.
On the servers I'm responsible for I use the following settings to make sure that GRUB runs in text mode, always brings up the menu and waits for 10 seconds before booting the default option:
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_INIT_TUNE="480 440 1"