Nice. My old tires, the worn out ones, were Dunlop DZ101s. I thought they were a pretty decent tire for the money. They definitely lasted a long time for me. They had a couple minor issues that I didn't like but other than that they really performed very well all year round. It sounds like the DZ102 is the newer updated version. You should like them pretty well.
I drove mine in some heavy rains and they did fine. I even drove them in some light snow, which they specifically stated not to do, and it was ok if you went really slow and left lots of extra space for braking. Hehe. You will know once they start to wear though. Mine got significantly louder, which I did read in some reviews, and the wet traction drops off precipitously. Hahaha.
Definitely give us a review of the tires once you get them and have a chance to drive on them.
I think you picked a very nice tire. I'm just going to mention the things I didn't like about mine, which were different, just out of curiosity let us know if you experience the same things. These were minor annoyances for a tire that did very well in every condition I forced them into and gave me nearly 40k miles of treadlife. The tread design on your tire already looks different so you may not get any of this.
It was a very square tire. Made the initial driving feel very strange and harsh. Once broken in they were much better.
once the tires were warmed up a bit most of this went away....
They seemed to get flat spots over night. The first drive of the day when they were cold they had a lumpy feeling to them as if they had developed a flat spot overnight.
The tires would pull hard to one side or the other under braking when they were cold in the mornings or on cold days. I seriously thought my alignment was way off many many times. This plus the tramline effect made for some interesting effects under hard braking.
They tended to pull and "tramline" a lot. They followed any line, crack, or groove in the road surface. It wasn't horrible but you really had to pay attention on roads they are repaving when it has those concrete lines on it before the asphalt gets laid. You know, when it looks like this: