I finished 2230 level 3 in june 2008 and have passed the 17th edition update i have limited domestic experiance would it be advisable to sit the 2392 inspection and then in a couple of years take the 2391 or bite the bullet and take the 2391 straight away.i have mock 2391 papers and i can answer some of the questions all ready .problem i have is now one round where i live does the 2392 ( colchester ) please can any one help also what does 2392 allow me to do ????