CrushOn is not trying to be your girlfriend. It's trying to be the place you go when you already know the bit you want. That honesty is rare, so I'll return it.
The case for it
The card library is deep. If you want a specific tropes-and-all scene, you will find it. Quality depends on the author of the card, which is either charming or exhausting depending on the hour.
The case against
Continuity across days is not the point. Voice is not the point. A single face you keep is not the point. If those are your point, you're in the wrong church. GoLove is the door that opens onto one person. Candy if you wanted the look without the tags.
Julian Vale