I am central London based, have been for the last 5 years, I am always busy, always exceeding my targets each week with a mix of regulars and new clients. Since last September I have noticed things have become quiet (still making my targets though), this last 3 weeks have been totally dead, I am literally sitting at home with my phone not ringing (not even from TW).
Very similar for me. Definitely seeing a massive drop since last year. Thankfully I have a few regulars and I'm in a fairly high-profile area, but the odd request is now definitely the bottom-of-the-barrel type asking for ridiculous discounts (which I don't do).
Also, it seems there was (at least in my area) a massive influx of young Brazilians undercutting prices. Doesn't help either.
But yes, overall, doing now maybe 20% of the old "normal" from 2 years ago.