If you're ever in Bali (and I suggest to go now, as the island is deserted due to the potential Mt. Agung eruption), you should check out the Rip Curl School of Surf in Sanur, on the east coast. Super friendly staff, great location on the beach and they have a complete range of Spitfires available for rental. They even offer taxi boat service around the corner to Serangan (aka Turtle Island), where on a good day, you can expect glassy, head-high to overhead waves like in the video:
I'm riding a new SMIK Custom 7'7 x 27" that goes insane! Heaps of control over my fins and plenty of stability and glide into waves.
Oh, and sorry about the French humor in the clip...