Yestam,
The 114 is a magnificent aeroplane, plenty of space, solid as a rock - with the exception of a spar problem they had where, if I remember correctly, the stress associated with the gear extension/retraction caused some cracking.
Did plenty of flying in a 114, but never flew a 114A or a 112, but imagine the 114A was just an improved version of what is an awesome aeroplane.