I find Absolute Radio is decent enough, although if you want to listen to it on a normal radio it's on MW rather than FM so hardly ideal. The music certainly caters for the 30+ crowd though, you won't hear any nonsense like Rihanna or Jay-Z. My only irritation is the "comedian" woman on Geoff...
Who are these people who rate him? Everyone I've spoken to thinks he's a massive TWUNT. Thankfully I haven't listened to Radio 1 for years so he doesn't really intrude on my life, I see they've got rid of that other IRRITATION Fearne Cotton.