Ben Isaacson has seen what a Premier League club and a full-time non-league outfit looks like but on his first trip to AFC Sudbury he admits it was the ‘wow’ feeling that convinced him to make it his new home ahead of Step 2 interest. The 19-year-old predominantly left-sided defensive player completed his third starting game for the Yellows in Tuesday’s 3-2 victory at Walsham-le-Willows in the Endeavour Automotive Suffolk Premier Cup second round. And in less than two weeks since joining following his release from a professional contract at higher-league King’s Lynn Town, the former Norwich Ci…