I use an old LG 15" Studioworks CRT on my A3000D, which has got a CV64 RTG card. On my A4000D I use a 15" IIYAMA LCD and it has a CV64 3D RTG card with scandoubler module.
The CRT beats the LCD hands down when it comes to picture sharpness and also range of screen modes supported (Picasso96 drivers).
