I've been climbing indoors for about 5 years on and off which has always been training for other sports and a bit of fun. But finally in 2015 I got exposed to outdoor climbing and love it!
Out of my limited climbs to date the best experience has probably been the first time I was outside climbing on sea cliffs in Aberdeen in April 2015. I learned how to set up top ropes with some trad nuts, and then to top the evening off we were greeted by a pod of about 20 dolphins jumping in pairs! That evening definitely sold me on the whole outside climbing experience!
A close second would have to be leading my first 4+ on a recent sport climbing week holiday in Mallorca! Think I may have caught the bug.. :-)