What are the differences between soft ground or firm ground? When do i know to use my soft grounds?

Are AZTIIs better then AZTIIIs, i heard that the AZTIIs are better, how can that be?

I use my SG boots whenever the studs will go into the ground fairly easily (and anything softer). If the ground is frozen or just hard from being dry I'd try FG. The only problem is sometimes the studs can clog up with mud with FG.

As for the AZT thing - it's personal preference but a LOT of people prefer the II. They're very different boots even though they have the similar name. I guess their improvements weren't really improvements.

soft grounds are for soft grounds, firm grounds are for firm grounds. thats the difference lol

Well put, well put.