An interesting one. I don't much fancy the idea myself, but I'm conscious that I argued in favour of dyeing grey hair if it made you feel younger just the other week, so I'm not 100% clear I can see a difference. I think it's probably just a matter of degree, and surgery seems a bit OTT unless how one looks is really life-degrading.
I'm pretty sure that I've radically altered my own perception of how I look over the last 8 years or so from "really not attractive" to "pretty good looking". My actual appearance hasn't changed all that much. Convincing myself I'm good looking has been cheaper than surgery, but perhaps surgery would have been quicker and more effective. 😀