Kingpin Suite at Bloomsbury Bowling Lanes: Kingpin Suite or Bloomsbury Bowling for an event

I am planning a big event and want a 10pin bowling element. Having looked at other venues, I think Bloomsbury Lanes or its private room are the most original and fun. Questions is which one to choose? Kingpin looks really smart but I wonder if guests will prefer the laid back bloomsbury lanes? Anyone been to both. Thanks.

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