More Reapers for the UK

story in flight global:

http://www.flightglobal.com/articles/2010/12/09/350777/uk-confirms-deal-to-double-reaper-uav-fleet.html

so is it still ok to call the Reaper and UAV or should one use RPAS? And will this confuse everyone else?

I assume that Reaper buys are to fill a short term need in Afghanistan and as such don’t effect efforts with UK derived systems….?