Do it mate! Don't even think twice! Life's too short! I had a mate a few years back he was a really promising MMA fighter had gone to Brazil and trained with the Nogs and Anderson and lived on the beaches there and stuff.

Anyway got himself some in love with some bird. She didn't like him fighting. He ending upping sticks moving to London and getting some bullshit city job to pay for all the shit she wanted. He got into coke, his weight got out of hand he lost the fire, picked up a few loses and gave up the ghost. She ended up cheating on him and leaving him and he ended up getting made redundant to boot. Thankfully he's got it all back together (in terms of getting the drink and drugs and weight under control) and he's got re trained and back into regular work...but he had a real shot for a while there and he blew it (and he knows it).

Take a chance. Anderson Silva was homeless for a while and only stuck with the sport because Big Nog let him sleep on his sofa for a while. My 2 cents is go for fit. If you don't you'll never know...