Pretty much everyone goes for the schumachers, but asking around they seem to be very soft and wear easily.
I have some Schumacher cactus, which seem to be good for most things except grass. For grass/Astro there is a lot of talk about the Pro-Line pyramid, they seem to have good bite and last a long
Cost wise, the fasttrax are cost effective, don’t forget you’ll need inserts as well.
Got these carbon shock towers in the post today, tasty.