Just that! I have owned homes with pleasant or very lovely gardens for more than ten years. My family is a family of gardeners, whether it's being close to self-supporting with a smallholding kitchen garden or growing flowers.
We have a beautiful mature garden of approx a quarter acre now which family very kindly help us to maintain, but it isn't right for us or for our very young children. I would like less speckled laurel and ornamental wells/garden 'trickles' over rockery and just some veg and berries, and for the kids to have fun in it.
Every time we suggest taking something out our garden helpers wince. We then get into a pattern of not asking them to help with something they feel is a loss to a fairly complete and thought through garden. Moving isn't an option and it surely isn't unreasonable to want a garden to evolve to meet the owner's needs?
I think I just have to jump in and start making mistakes, but where do you start when you are completely ignorant and it feels as though any change is picking at a thread which starts a whole ball of wool unravelling and/or tantamount to chucking the kids' poster paint at the Mona Lisa?