London Sevens. Why did they have to move it????

[Kermit power]

I've been to the second day of the London Sevens on a few occasions, and it has always been a cracking day out. Lucky with the weather, so basking in the sunshine, plenty of beers, cheap tickets etc, etc. A great way to spend a Sunday, and the Bank Holiday Monday to recover from it!

So why on earth have they felt the need to move it to the middle weekend of May? Who wants to go for an all day event of this ilk if they've got to get up for work on Monday morning?