Some of the first trees I collected that were bigger than seedlings, were sugar maples. A half dozen of them were practice subjects of mine for the next dozen years. By the time I was compelled to move (2010) I only had a couple of them left. Not because they were bad subjects, rather I had traded the others away.
Sugar maple internode length will reduce as long as you are merciless about only leaving the first pair of leaves during spring. AND cutting the majority of leaves into little stubs; which makes a second smaller set grow.
1., the price is right (free)
2., the rigor of skill is low
3., autumnal color alone justifies keeping them.