I am in a very similar situation as you are as far as trying to transition to MF from SF and small MF i currently have in my 13 unit portfolio. If you arent already listening to some daily podcasts i would recommend these couple.
-Old Capital Podcast-
Far and away the best one out there and its run by some super experienced finance guys and active multifamily operators who have been into 7000+ units. They get into the deep weeds and really break down the process, financing and do case study type breakdowns with guests. You can soak up these podcasts and listen over and over until you can understand some of the real benefits to owning MF in buildings of 50+
Lifetime Cashflow through Real Estate with Rod Khleif
I like his podcast for a lot of the same reasons as OL Capital but wish he talked less about himself and a more about the deals his guests have done. He pitches his stuff a little to much for me
Wheelbarrow Profits- Jake and Gino
Good info from some guys who are out there doing deals. They are still newer to the business but have around 1000 units and have not syndicated. I like their genuiness and light hearted exchanges. The are trying to build some other tie in businesses to help grow their syndication platform but they may be diluting themselves a little since they dont have more years of experience and several thousands of units that have gone full cycle.
Apartment investing with Michael Blank
He is the Host and gets pretty deep into the weeds on some deal breakdowns with his guests. He is a little self serving as he has a platform that encourages other investors to partner with him so i take from the show what i can and filter the pitchy stuff out. He seems to have been involved with several hundred units of syndication and he breakdown of the process is easy to understand.
Pillars of Wealth Creation - Todd Dexheimer
I enjoy his shows content although Todd is a littl less colorful and entertaining as some. He is doing deals and offers some good content. His guests are sometimes a little to pitchy and out hawking their own wares so i dont always listen to a whole show without jumping out.
The Scale that most people tout as a benefit to MF investing really only starts to make sense with 50+ units. As an example, When you have a Garden style 3 unit building you are efficiently spreading your roofing cost over more units than you would be than if you have a 1 story or even 2 story building with the same amount of gross floor space. Plumbing wise, 20 units might all feed into 1 main sewer. It also simplifies the ongoing costs of certain things with 1, tax bill, insurance policy etc. I think some of the benefits are overstated in relation to Multi family sizes of 16-30 units as the higher unit counts create costs and issues you may not have in smaller MF buildings. In larger complexes, expectations of tenants for amenities not common for smaller unit counts.. (ex pool, workout gym, dog park, tot lot) . Realistically i dont think you would need any regular onsite personnel in properties of up to 20-30 units and could probably manage something like that with a decent group of subs and some good solid tenant screening. You can really only afford decent 3rd party mgmt with a larger property that can support it with a lot of units.
That size properties are you targeting and why ?