My Velle came with H7s. I thought they were about as good as any car I'd had with similar reflector headlights. At the time I had just come from an Amarok, and also had a Tiguan, both of which had bi-xenons. The H7s just didn't have the main beam range of the xenons.
What I also wanted was fancy DRL and a white, modern looking light. I didn't want sequential indicators, so bought a set of V1s with LED bulbs. The LED dipped beams were rubbish. Unless it was really dark, it was hard to know they were on. They gave a crisp white light, but it got washed out by oncoming headlights. I must have tried half a dozen different LED and halogen bulbs before buying the HIDs. I'd had LED main beam bulbs in other halogen cars, so tried them. They gave the range that was close to the bi-xenons in the Tiguan.
Now as far as I'm aware, V1s, 2s and 3s all use the same dipped projector and main beam reflector, so you'll get the same results from each with the right choice of bulb. What I personally don't like about the V3s is how dim the DRLs and indicators are. I see them out on the road and the DRLs really do look like they are dimmed as side lights and in some lights the indicators are barely visible.
H7s are a huge improvement over H4s. The rest is up to you.
