I think the biggest thing for me would be living without intellisense/autosuggest - I mean it'd be OK to code ifs and fors and whatnots without them, but I can'

I think the biggest thing for me would be living without intellisense/autosuggest - I mean it'd be OK to code ifs and fors and whatnots without them, but I can't imagine how I'd quickly navigate the large, enterprise software libraries I deal with regularly...