Better to be GREAT at one thing or GOOD at many?

[Jeremy Woodson]

Good Afternoon,

I am reaching out today because I have recently submerged myself in the Real Estate/Personal Property investing field and after talking to a knowledgeable friend, he thinks that I should focus on only one aspect of the Real Estate game. He thinks spreading yourself too thin is bad and that it is better to be extremely experiences in one avenue rather than mediocre in many! I would love to get everyone's thoughts on the subject.