DH in KL for work in May. DCs (11 & 9)and I to join him at end for half term. Thought we'd do weekend in KL, followed by a week on one of the islands. Have done Langkawi and want somewhere different. Phuket? Penang? Trawling websites but information overload. Any advice as to where to stay (medium budget, 3* plus), which side of islands are best, and recommended trips etc? Fancy elephant safari, white-water rafting, speedboat to PhiPhi. Are these as nice as they sound or rip-offs? All tips gratefully received.