Hi Lindsey,
I've been wanting to post, but lacking in brain power this week!
Short answer - Yes, after a period of intense tomato staking, we loosen the ties bit by bit, but always being prepared to tighten them when needed.
Long answer -
I have 4 kids - dd9, ds6, dd3, ds9m. My 9 and 6 year olds are pretty well trained that they can go off and play together without incident, but the 3yo is not there yet. Occasionally, I will let her go with her brother and sister to the loft or out to the swings, but quite often, they bring her back because of something she's done. So most often, she's tomato staked with me, how tightly depends on the day - LOL. It's rare that I have to tomato stake the 9yo and 6yo now, but it does happen on occasion.
Right now she's working on always using a nice voice, not a mean or whiney voice and the corner is her daily friend. However, she's so quiet in the corner (and she's not normally), that I've forgotten her there more than once and the other kids come to ask if she can come out yet.
This child is my enigma and always has been. The first 2 were fairly easy to train to obey and be nice with one another, not that they are perfect by any means, but they are generally cheerfully compliant and play well together. The 3yo, well, she doesn't do things out of defiance per se, but she repeats the same offense much more often than the others did. It's as if she thinks the outcome might be different this time, though it never is. For example, when she was around 1.5 - 2, she would toddle about the kitchen while I made dinner and would go to the knife drawer open it and reach in. I gave her a gentle swat on the bottom and said no and redirected her. Well, 5 minutes later it would be the same thing. I began to use the "ambush" tactic mentioned in the book and she did eventually get it and gave up going for the knife drawer after many months, but this has been a scenario repeated many times in her life. With my first 2, if they repeated the same offense over and over, it would have clearly been defiance, but her heart attitude is generally not inclined to defiance, I've yet to put an accurate label on it.
Consistency is the key and fortunately for us, she is starting to catch on more quickly than she once did. It's been about a week since we've been working on her using the proper voice and we're starting to see improvement. Now, I must be vigilant and not let it slip or we'll be back at square 1.
As to being a distraction to their creativity, you might try reading or some crafty thing or something while you're in the same room. That way you can address any needed issues immediately, but you aren't watching them like a hawk. I'll frequently work on things for my CM co-op on the computer while my kids work on a project or play, I just have to remember to close the screen and give them my full attention as needed.
Anyway, I hope that somehow my tired brain ramblings help!
Christie