Well...my best keyboard is not an Amiga keyboard.
I use an IBM PS2 keyboard on my CD32.
Better keyswitches than most of the market when manufactured, and definitely better than most keyboards available today.
As to Amiga keyboards, I prefer my A2000's keyboard.
One of my favourite Amiga keyboards isn't a real Amiga keyboard either. There's a Mitsumi AT keyboard that accepts Amiga 1200 key caps.
This isn't mineIt's the keyboard I bought for my first DIY A1200 tower conversion. At the time I had no idea that Mitsumi manufactured some of the Keyboards for Commodore so it was rather a case of pot luck that I bought this one. Curiosity led me to seeing if I could swap the keys.
This particular model can still be found on Ebay.
I have an A4000 keyboard I can use for my CD32.