[gottago]

Is the show running out of homegrown talent as this series seem to usve even more acts coming straight over from abroad to perform.

Yes it's been like that for years. There's always going to be a limit to how many UK based acts there are that aren't singers and dancers. They had to reduce the number of audition days they did a few years ago (and quite last minute) because they're running low on the number of acts available. That's part of the reason why BGMT came to an end.

It's the same for international versions of the show and you'll notice how they often mention which other versions they've previously appeared on.