I fully endorse what has just been said. The meal service is much better than anything available on intra-European business classes. SmilingBoy however forgot to mention the hot towel which comes after the meal!
The only thing I always miss is water. Funnily enough, a refill of wine is always easier to get than a refill of water. One should grab a bottle of water at the lounge before leaving.
The Leisure Select is a real bargain: you can find some really cheap tickets (sometimes cheaper than in Standard Class, depending on yield management) and the service is exactly the same as in Business Premier.
I was lucky to travel in First Premium some years ago; looked like PanAm transatlantic First Class circa 1979.