I know this question has been asked before, but I'm hoping to get specifics on how I can compare numbers between 1.) purchasing a primary residence VS 2.) saving for my next buy & hold investment.Background:  I live near the beach in Los Angeles.

Be sure to check out the Ultimate Beginners Guide under the "Education" tab and check out the Podcasts.  

You'll also have an advantage because your wife can save you some money in agent commissions and use that to negotiate when you go to purchase your investment properties.

I'm attempting to read, decipher, and ,ultimately, understand the data.  

I have never owned a Real Estate.Can I start my carrier as an investor & start making RE deals and do not use my first time home buyer opportunity i.e low interst rate for later ?I think I can because I'll be doin...

It does put  you in a position of looking to purchase in a sellers market but if you factor in the taxes savings you're still getting a deal on your replacements.  

Start saving for your down payment!!

You can learn more about getting started with wholesaling here https://www.biggerpockets.com/renewsblog/2015/01/31/ultimate-beginners-guide-real-estate-wholesaling-2/

Saved me paint anxiety.

I'm willing to sacrifice my time, body, friends, and sadly, family as I work to save up for my first purchase.