Great responses, many thanks to those that replied.
The D3100 was a great starter camera and it is on this camera that I have started learning about exposure, composure etc...
As an amateur that mainly takes pics of my young family growing up, portraits and trips I can't see the reason in selling all the gear I have and going FX, I think that either of the two choices will suit me fine. Leaning towards the D7200 or D7100 but all depends on the deals that I can obtain.
There are very good deals on the D7100 now. That may be a good compromise in terms of features and cost.
All the best.
The D3100 was a great starter camera and it is on this camera that I have started learning about exposure, composure etc...
As an amateur that mainly takes pics of my young family growing up, portraits and trips I can't see the reason in selling all the gear I have and going FX, I think that either of the two choices will suit me fine. Leaning towards the D7200 or D7100 but all depends on the deals that I can obtain.
There are very good deals on the D7100 now. That may be a good compromise in terms of features and cost.
All the best.