MacBook Pro 13 inch for work I have just sold my iMac 27 inches for the reason it being too big! I will avoid mentioning the reasons, but...

Now that I have got the exact money to buy the new 13 inch retina one. Problem is I am a programmer and I am wondering if such screen is not too small for working. I doubt I will have, in a good span of time this money again so chances are the following:


buy MBP 13 inch retina, that has a very good display for my sight.
buy any other random laptop that is 15 inch or more or an older version of MBP.


So in short, the question is:

Does the MacBook Pro 13 inch retina have a good ( / big ) enough screen to be productive at work, particularly for a programmer?

Any experience with this?
If your programing needs include displaying an iPad with retina simulator, then perhaps a 13" MBP limited real estate will slow you down. Choose a 13" MBP for mobility.

From my talks to programmers who are happy with only MBP 13" (without external display) are programming HTML, Terminal/console shell scripter types. The others who develop apps for iOS tend to either have an MBP 15" or MBP 13" with an external display.