I’m in the market for a new 27” iMac. I have a late 2013, 3.4 GHz, i5, 3 TB GeoForce GTX 780M - 32GB Ram (from Crucial).
Mixed use, Pro Logic, editing videos for YouTube (nothing heavier), some basic coding html/java/sql for work, heavy use of word/excel/pages/keynote etc for work + day to day...