I was in a very similar position. I wanted to either get married over here (easier for me to plan, as I was over here as a student at the time), or a destination wedding that was neutral. My mother cried for the first month of our engagement until I relented and had the wedding near home. I don't regret it at all. My mother wanted to 'host' hte wedding, and in the end, although it was very small (35 total - including DH and me), it was lovely and intimate. A lot of my parents' friends made up the numbers, but they enjoyed it and made lovely guests. We missed having more of our friends there, and DH's family, but we also had a blessing in the UK a few months later. (We only waited that long b/c we shared it with PIL's silver wedding anniversary celebration - I wouldn't recommend that!)
I found that, b/c my parents were paying the bulk of it, by their choice, it felt 'nicer' for me to have it near them, where everyone was mroe or less happy. (PILs were happy to have a holiday in America - and have since gone back, they love it so much!) If you're paying, a desination wedding in a neutral area may be great, but think about a few things:
Will your mum be happy, and will you be happy if there's tension about it? Is the destination any easier to get to than your hometown? And are you likely to get any more guests there than your hometown? Will it be harder for your family to come, but any easier for his family?
If you really want hte destination, try to reassure your mum you're not embarrassed. (I gave up.) Emphasise the week before, when you can show off your home town. (In hte end, we didn't show off as much as poss b/c of jet lag and wedding preparations - but they enjoyed it, and the families spent good time together.) Tell her you want friends to come, and it'll be easier?
These things didn't work for me. I still think a destination wedding would've been fun and neutral - but I loved our wedding. It was perfect. In the end, sharing wtih friends was nice (at the blessing/second reception in the UK), but on the day, our immediate families and us were all that were really important. And there wasn't enough time to spend with them!
Sorry - this has got really rambling

I've just been thru the exact same thing and know it's really tough. Message me if you want to talk!
