i bloody hope not!!!!!!!!!!!!
no, seriously, its not a problem. there are already quite a few of them at several different schools and as i said before, the total size of the UK IR training fleet isnt that large really....
also, the licence and ratings within it are no different to what you get from training on any other aircraft (depite what you may hear from some people) you just need to do a couple of hours of differences training if you want to fly an older twin..