The next best option would be if they provide a way to export your listings to something like an excel spread sheet.

For question 1, regarding finding others who could use your services, when you get MLS access you can search for REO listings, export the listing data with listing agent names to a spreadsheet, sort to determine the highest-volume REO listing agents, and contact them to offer your services.

Their economy is net exporter of capital. 

Is there any way to export to .xls or save the reports in a folder (on BP) so I can compare later ?

This is not about QuickBooks so much as about exporting detailed info from property management packages.Am I the only investor who wants to track my properties' income vs expenses in QuickBooks?

Good exit strategy.Migration Patterns: Besides the ones I talked about above, California is exporting nearly it's entire middle class into other states.

Is anyone having luck with lists exported from that platform?

In 1992’ish it started changing. it got good in 91 here with the J log and C log  export.. 

Once you have the list you can export it with the addresses. https://www.officeofphiladelphiasheriff.com/en/real-estate/sheriffs-sale-webapp

House-hacking the property does make bookkeeping a little bit more of a project because you have expenses that are personal(non-deductible) and business(deductible).I normally would advise people to create certain "buckets" into their quickbooks file which indicate if expenses are 33% deductible or 100% deductible.Regarding the unit that there is significant rehab - you have to be mindful of having payments currently expensed or capitalized.regarding Excel vs Accounting software(quickbooks).It is true that you can run your p&L through excel and it can be easily done if you have a separate bank account and export all the banking information to excel.However, the pro for accounting software is the ability to easily generate reports which you can make decisions based off of.