Realty Income is a great company, but it is a tortoise. You might want to consider Agree Realty and W.P. Carey instead.It would probably be a mistake to simply forget about net-lease giant Realty Income (O -0.25%). It is a well-run company, but it poses some problems for investors when you dig into the story a bit. For those looking for a bit more growth, competitors Agree Realty (ADC 0.53%) and W.P. Carey (WPC -0.96%) might be more attractive.I happily own Realty IncomeThere's nothing inherently wrong with ...