Well that's your lot folks. MXE, X-MeO-PCP, NENK, and all other dissociatives will become class B drugs before the year is out.
http://www.homeoffice.gov.uk/publications/agencies-public-bodies/acmd1/methoxetamine2012
Generic definition of the arylcyclohexylamine dissociative anaesthetics.
1-Phenylcyclohexylamine or any compound (not being ketamine, tiletamine or a compound for the time being specified in paragraph (a) of schedule 1 above) structurally derived from 1-phenylcyclohexylamine or 2-amino-2-phenylcyclohexanone by modification in any of the following ways, that is to say,
(i) by substitution at the nitrogen atom to any extent with alkyl, alkenyl or hydroxyalkyl groups, or replacement of the amino group with a 1-piperidyl, 1-pyrrolidyl or 1-azepyl group whether or not the nitrogen containing ring is further substituted with one or more alkyl groups;
(ii) by substitution in the phenyl ring to any extent with amino, alkyl, hydroxy, alkoxy or halide substituents, whether or not further substituted in the phenyl ring to any extent;
(iii) by substitution in the cyclohexyl or cyclohexanone ring with one or more alkyl substituents;
(iv) by replacement of the phenyl ring with a 2-thienyl ring.
[Note: If Class B is preferred then Schedule 2, Part II, paragraph 2A would need amending ie provisions for esters and ethers since the above generic definition covers those compoundsthat include an –OH functional group on the phenyl ring].