@Filippo I have completed my research. I am saving right now. I did ALLOT research on and off for a few weeks In January of this year.
This is the one I found to be the best for the price.
One of the things I REALLY considered was spare parts. I do not want to buy a second printer in 2 years because something broke and the manufacture is gone or moved on. Prusa came out on top with service, spare parts and heck, being part of RepRap it can print out parts of it self. It is partly a self replicating machine. I also noticed that this is their 2nd version of this printer and they even had an upgrade kit so instead of buying the new one you could upgrade your old one. That told me allot about the company. Oh and almost 25,000 members from all over the world in their forum and we all know how big forum support is.
This is just my .02 cents but I will place an order for this one end of May. The bad news is though that this printer is so popular that there is a 7 week lead time. They are selling everything they are making.
Again, just my .02 cents but I will buy this one.