To be fair though, pointing to the Towers of High Sorcery as an example of a low magic setting is a bit weird. The Tower of High Sorcery at Wayreth was an extra dimensional fortress that moved from location to location and was virtually impossible to find. Basically, the Tower would find you if it wanted to. Hardly a low magic location.
Dragonlance is not a low magic setting by any stretch. Good grief, the Companions of the Lance start with +3 weapons at 5th level. It's arguably a low caster setting - simply because there are so few actual casters in the original series, but, low magic? Not even remotely.