I wish Beverly had been a little bit more open-minded and uninhibited, and had not broken off her relationship with Odan just because he was implanted in a female host.
If Beverly had been more open-minded, this romance could have even continued on Enterprise, with Gates McFadden guest starring. Let's say, through some set of bizarre circumstances, Odan had to be implanted in Porthos. Beverly could then have had to weigh her feelings for Odan against society's cruel condemnation of woman/beagle love.