I've been buying the cheapest balls for years and have had quite a variety of brands and styles, and noticed very little difference. The DT Solo is the first ball I've played that makes me feel like an improved golfer. I'm hitting longer drives this year, and I'm more confident about the rest of my game. I've even been consistently overshooting greens and have talked myself into playing a higher club than I'd gotten used to in the past two years.
I've purchased these balls twice now with different personalization letting on them. I like the clean look of the text over a dot on your ball or some other marking to determine which ball is yours. I highly recommend this product.
I bought a sleeve to try after reading a review about the distance achieved. It's true! The compression is perfect for a swing speed in the 90's.