Starcraft 239TBS vs. Forrest River 274 DBH ... go

Yep, you're comparing 2 very different types of trailers.

The first discussion should be Hybrid TT vs Conventional TT.

You need to weigh the pros and cons of each type.
That alone will take up a whole thread.

THEN discuss the models.

I've owned a FR hybrid TT for nearly 10 years and the quality is among the best.
Most hybrid owners are former popup owners, that want more amenities and less setup. But they want to keep "camping" feel of the canvas tent ends.