They're not moving from Middlesex now. They were playing at Loftus Road until they moved to Wycombe's ground. Back in 2006, Wasps were looking at spending circa. £5m to build a new stand to increase capacity there to 15K; then about three years ago, were looking at a brand new build; again in the Wycombe area. That's why the 'investment' in the Ricoh at the values we can all conclude makes sense.
The haven't been with stable home for ages - started in Shepards Bush and renting places in and around London until the '20s when they settled in Sudbury, then to Loftus Road with the mid-minutes Christopher Wright (Chrysalis) involvement. I bring your attention to their fan's current 'trek'....
http://www.rome2rio.com/s/Sudbury-London/London-Wasps
This is a wholly different situation to the CCFC move to Northampton. To compare the two is to compare apples to Bombay Mix...