famicom / disk system emulator recommendations

[ramidavis]

what would you recommend as the best emulator for famicom / disk system?
i have tried already : nestopia, virtuanes, nester...
when recommending one for me to look at, please only suggest it if it supports the data recorder (tape player)

[Parodius Duh]

FCEUltra is the best all around. No idea about the data recorder thing though as I could care less about that piece of equipment....check it out!

[Phosphora]

Don't know if it supports the tape player, but I've been using FCEUX without any major issues or complaints.