Honestly, the old version got way too out of hand. Anne just became a straight up whore and gave herself to everyone. MC was building his own little mini harem on the side while his wife was just out getting addicted to every cock she came across. It was a mess. The game went off the rails pretty quickly. Gave up on this game a while back after all that.
But with the new remake, I'm hoping it goes better. So far, the remake is decent enough, but it hasn't progressed far enough to judge if it won't end up the same or not.
So right now, I prefer the new remake version. Curious how this is going to go, and hopefully they stay as an adventurous couple and not go off on a wild tangent on their own again like the old versions. So yeah, for now, I like the remake. It's a fresh start with hopefully a promising future.
I wouldn't recommend the old version as it is just a mess in my opinion. But to each their own. It's there if you want to see it though, so feel free to check it out if you want. Though I'd recommend not bothering with it, as it might ruin your perception of the game with the remake lol. I think sticking with just the remake, while it may have less content, you won't feel jaded because you played the older version. But that's just me.