I recently watched on TV the original Sabrina w Audrey Hepburn followed immediately by the remake with Julia Ormond. I have to say I preferred the remake. Humphrey Bogart seemed totally miscast in the original. He was too old & had no chemistry w Hepburn, in my opinion. I never believed they were in love.
But Harrison Ford was attractive & had great chemistry w Ormand. He also had some witty lines that I found sweet, which were lacking in the original.
I usually don't like remakes, but in this case the remake was much better because I found their romance believable.
The critics & audience disagree w me based on their ratings on Rotten Tomatoes. I guess you have to watch both & judge for yourself.
I have seen all 4 versions of this movie and my favorite is the 1976 version with Barbra and Kris. I don't know why the professional critics were so harsh in reviewing it. And I still own the original vinyl of the soundtrack, which I love.