how to choose Printer Emulation?

[rpool]

I have question, how to choose laster printer Emulation:

PCL#6, http://en.wikipedia.org/wiki/Printer_Command_Language

GDI, http://en.opensuse.org/SDB:GDI_Printers

HP host-based-printing, http://www.yourdictionary.com/computer/host-based-printing

Canon CAPT, http://www.bubblejet.canon.com.my/technolog/capt_lbp.htm

 

 

I found some cheaper laster printer, that device only use GDI,HP hotbased, CAPT

but expensive device, that use PCL6

 

 

(q1) PCL6 is good to print AutoCad ?

 

(q2) if cheaper, (GDI, HP hotbased, CAPT ,) how to choose ?

 

(q3) Also, I choose cheaper Emulation and printer resolution Max 600dpi and only 2MB RAM Max. and process only 48MHz,

is enough to print AutoCAD ?

 

(q4) I like this http://www.canon.com.hk/en/Consumer/Product/ProductDetail.aspx?product_id=100139&series_id=10025&tag_id=12225

 

 

 

Any idea please!