Sorry if I didn't post this in the right forum section... Anyway, looking at new tires (especially for the rear). I ride 50% MX track (non-competitively) and 50% mining trails that are hard and rocky OR loose and muddy depending on the weather conditions... I can't afford multiple wheels so I need one that's going to perform somewhat well in all those conditions. I was looking at something around the Dunlop MX51 Geomax Intermediate? Do I buy soft because it will also work on hard? Or do I buy hard because it will also work on soft? Or do I buy intermediate? Thanks!!!