Greetings everyone!

I am just wondering when you do a faction change, do you lose any reputation with the capital cities and/or achievment points? I am planning on doing a faction change on Lordaeron from Horde to Alliance to get an Alliance-only item, transmog it and then return to Horde, but it would be an inconvenience to farm my reputations and achievments all over again.

Thank you in advance for answers!

Aerophd