BeauYasha's chances haven't really changed much. We know now that Beau has a chance to be perceived as attractive to Yasha now (which is a plus in the ships favor), but there are also some huge hurdles to pursuing the relationship that have been revealed.

Yasha states that her people "mate for life", but she's also admittedly broken several other core rules of her people in her relationship with her wife (so her breaking another is not off the table, with the right incentive).

However, she is neither in any way over the loss of her spouse, and more importantly a relationship between her and Beau (should those feelings spark) would place more responsibility on Beau for leading her to break her people's traditions. There is that burden.

Long story short in regards to this ship, outside of the mechanical and storytelling issues brought upon such RP due to Ashley's schedule, its a possible route to go for both characters. However, its a relationship that Beau will have to take seriously if she intends to pursue it (assuming Yasha even starts returning her feelings). This won't be another one-night-fling like Keg turned out to be.