I don't mean to be rude or anything, but if you knew me you'd know I wouldn't cave.
Veritas,
Actually, I said that you would either cave, or resent the intrusion. You are right, I don't know you, but I am familiar with human nature. Life is not a vacuum. Change is inevitable. If you just go through the motions "to get everyone off your back" eventually you will resent it, regardless of your feelings for your girlfriend. I think that you are under the impression that converting and going through the motions is a short term and simple thing. If you think that you should re-evaluate your intentions because it is not that simple.
You asked what everyone thought of you converting and you have received many replies, none of which indicated that conversion would be good or beneficial for you. To the contrary, there have been many warnings and cautions. You have received a great deal of good and solid advice... now it is up to you to decide. I would be very interested in your final decision and the result and hope to hear from you again. Whatever your decision is I wish you the best of luck and hope that you are able to come to a resolution that makes you, and her, happy.
Warmest Regards,
exjdub