Though your "exotic beauty from a foreign land having a thick American accent" is something I've already tried to explore in the Alex line, though admittedly I dropped Trish in favor of Hope, on account that the girl Hope is based on asked me to add more of her. That's a story for another time.
Also, fun fact, Trish was based on a girl I knew back in high school. An Indian girl (as in, from India, not Native American, for those of you thinking I'm being a racist bastard or something) with a bright smile. She wore a lot of red... and maybe smoked a bit too much weed. Though unlike Trish, my old acquaintance's accent was New England'ish. Almost Boston, not Georgia Dixie like the character. I don't even remember her name, but she always stood out in my memory visually.