I always enjoy reading Bryan's posts and responses, and in this case his words are very true, and what Scott R says is true too, even if it is a somewhat cynical view of RE - I tend to agree, and though I don't believe everyone lies, i do believe everyone tries to paint their project with their own rosy glasses.
I deal with investors looking for money every day, and have found what Bryan says to be true for new investors and experienced ones. Access to capital is always a hurdle. I advise my clients to spend most of their time building equity, because with equity the financiers will line up to fund just about any project you throw at them. I think your time is better spent working with the equity you have and handling deals you can handle, than stretching yourself with a loan that doesn't make sense. Starting small and playing smart will allow you to work through the bumps in the road and build your portfolio, and your equity.
When i started investing I moved quickly from SFR's to small MF buildings. I found the hurdle there was having to make an offer before seeing real documents. I would do all this work on analysis, set meetings, negotiate prices, and then view property. Once I did get the real docs from the seller (usually on the day before the contract expired) I found that 9 times out of 10 the seller had overstated income or understated expenses and the deal fell through. On one deal, I met the seller at his building and interrupted him while he was repairing some sheetrock and painting a vacant unit. When I asked about his expenses, he actually told me he didn't have any expenses other than mortgage and taxes. I guess he got his paint and sheet rock for free.
I got over that hurdle by working with a few savvy brokers who found me great properties and drafted my offers with "walk" clauses so I didn't have to spend any money to get to the real docs to analyze my deals. They also handled much of the chit chat with the sellers until I needed to see the properties myself.