For me, Freeman's Mind 1 to 36 (and 0) were hilarious. All of them provide comedy, suspense, and are just pretty much entertaining. I've watched the entire series tons of times, but the episode 1 to 36 (and 0) still get me laughing whenever I watch them.
Episode 37 and 38 were two of the most dull Freeman's Mind episodes i've seen. I could tell Ross Scott was starting to lose the touch, especially after he shot a facehugger and said '...and you are IT. I win." In the older episodes, he might have said something funnier, like in an older episode after he spotted one of those shockwave aliens, he said "Hey! You're hiding! I play hide and seek for keeps!"
There has been a few moments in Episodes 37 to 43 that had me laughing, but overall it's been dull. I'm not asking Ross to end the series or anything, but i'd like to see Episode 44 as a return of the old Freeman, where he suddenly becomes his cocky self again and provides more comedy than 37 to 43 combined.
Just sayin'