My short review: I went for this for my 3/4 Yamaha, since the stock strings were getting rusty after 8 months... yeah I didn't buy guitar strings until I really needed them.
I thought the sound was going to be much better than my old strings but it didn't work out that well for my type of guitar. I'll try a different type of steel next time.
On the good side they feel really nice on the fingers, and the quality is really good.