Which Island is your favourite? (Tenerife)

We are looking to move to the Canaries in the next couple of years, and thought I would post this question.

We have been to Lanzarote and loved it. Although quite barren it is beautiful in its own right. The people were lovely also. The next island we are going to visit is Gran Canaria, which our daughter and husband honeymooned on and said was very similar to England in terrain.

Just wondered what other people thought!