It sometimes seems like Battersea Power Station's long term prospects will never be decided and she'll turn to rubble while a tawdry procession of developers hatch unlikely plans. Under such uncertainty, however, the grand old dilapidated dame seems to be developing a maverick sub-career as venue of choice for smart opportunists in need of a Thames-side landmark with decent public transport connections. For example, this October will see World Cup snowboarding hurtling past the......