D1s are the only tall truck I enthusiastically skate. Despite the height and weight I really like how they pop and they grind really well on concrete.
D2 are a worthy alternative for the thunder crowd as well. I got those first and liked them enough to try the d1.
One thing to be aware of is the bushings are hard. Really hard. They say 90a but feel more like 96. If you ride your trucks tight or are a heavier dude it doesn't make a huge difference but after I lost weight I definitely noticed it and switched them out. Otherwise great trucks.
Also really good dudes. They gave me a 30% off veterans discount code that has worked every time I've tried it, I don't think it expires. Hooked my box up with a load of stickers too.