I have been there 4 times, total of over 7 months, altogehter. Many girls have asked me to shave. I have a full beard, short and neat, same as yours. Always kept nicely trimmed.
Where it may make a difference, is when you have your eye on a very sharp lady, who has her pick of the men. But I had no trouble getting ladies, and a lot of them very good looking, as I am usually choosy, but am known to lower my standards considerably after 2:00 when wearing the beer goggles(or tequila goggles, which are even thicker).
The last tour, with one girl I liked, every day she would look at me, make a very funny face

to show me she doesn't like, and take all her fingers and make a motion of scraping her cheeks, and make a funny noise, like "enghhhh!!!"

That was her way of saying she wanted me to shave. Then she would take a finger and trace on my face where she wanted me to shave. She was OK w/ a small goatee, and just at least wanted me to shave my cheeks. Then she would coo to me

about how handsome I would be if only I would just shave my cheeks for her, and tell me how she would be so proud to be with me, and how all her friends would be jealous of her for having such a handsome BF!
I really liked her, so I told her that if she were to be with me for 10 days, then I would shave down to a goatee, like she asked me to. Unfortunately, she did not make the ten days. Later, I took her again once or twice, and she asked me why I didn't shave for her like I said I would. I reminded her about the ten days requirement, and said, "Sorry, you never made the ten consecutive days." I would have kept my end of the bargain, but she did not make the cut. Too much monkey business from her!!
In general, I found that the girls with very few exceptions, did not like the beard, and were not shy to tell me that, if asked, and often volunteered their opinon without being asked. BUT, once they spent a few nights with me, then a lot of them seemed to secretly like it. They liked playing with it, and they liked that it is very soft. Some admitted to me that they were surprised to find that they liked it. BUT they still usually said they would like it if I shaved, because then I would look better to their friends!!! They like to be with "handsome" man, and like GFs to be a little bit jealous of them!!
There have been a few that I have told that if they could convince me that they loved me or if they pleased me enough, then I would shave, but they had to earn it. So I like it to be a game. For me, having me shave is a prize that the girl must win. I really dislike shaving, so I have to have a godd reason to shave. Only one girl

in BKK has been successful, but only for a goatee, not a full clean shave. When I left BKK, and went back to Patong, all the girls I knew there commented on the goatee, and how much more "handsome" I looked, but usually added that it just proved to them that I should shave entirely, and would look even more "handsome" then.
JayBee
As the famous proverb says, "Handsome" is in the eye of the beholder!! But perhaps an even better one is "Handsome" is as "handsome" does!!! BTW, i never understood what having "some hands" has to do with being good-looking!! Maybe in Thai, the word for beardless means handsome!!
