I think the main reason they choose to give cones a fixed range is because its an absolute pain in the butt to figure out there area... even when using a grid.
Okay you have a 30 ft cone, alright.... oh you gained a caster level? Oh 35 ft ..., oh wait your enlarging it? Damn, okay 70 ft cone.
Now, I can just make myself a little 15 ft cone template, a 30 and 60 ft one, and be good to go.
I really like the xp cost to planar ally. It always cheesed me that my wizard had to go to the risks of negotiating with a hostile creature (and possibly have him come back and get me later), when at two levels lower the cleric could pull in a buddy, give him some cash or something and go on his way. That being said, there prices are huge!! While the day per caster level might be in line, the minute and hour prices are insane. If I'm paying xp, I don't think I should have an expensive "material component" as well.
Okay you have a 30 ft cone, alright.... oh you gained a caster level? Oh 35 ft ..., oh wait your enlarging it? Damn, okay 70 ft cone.
Now, I can just make myself a little 15 ft cone template, a 30 and 60 ft one, and be good to go.
I really like the xp cost to planar ally. It always cheesed me that my wizard had to go to the risks of negotiating with a hostile creature (and possibly have him come back and get me later), when at two levels lower the cleric could pull in a buddy, give him some cash or something and go on his way. That being said, there prices are huge!! While the day per caster level might be in line, the minute and hour prices are insane. If I'm paying xp, I don't think I should have an expensive "material component" as well.