Really? You think there's a possibility when she squints to see the tiny tv that she might think fondly of you because she had a big tv with you?
You are overthinking this. Go with your gut. Don't use it as a symbol or a strategy.
It sounds like you should delay it so you have more time to prepare yourself to detach and act "as if" with her.
Adinva 51, S20, S18 M24 total 6/15/11-12/1/12 From IDLY to H moving out 9/15/15-3/7/17 From negotiating SA to final D at age 50 5/8/17-now: New relationship with an old friend __ Happiness is a warm puppy.