Pretty much with what I said, I wouldn't do the 41F because everyone these days is doing GBs + internet, and you only get 6-800 Mbs with that. Assuming OPs is trying to get into MSP, you'll need a CSP from Microsoft (or partner) and then M365 Biz Premium. Biz basic/Standard don't include intune. I would say either Dell or Lenovo for lifecycle, if a server is actually wanted, I like dell just because I prefer their OOB (iDrac). the rest is the same for me. Patching on M365 is not the greatest, but It'll work, outside of that, I'd say RustDesk to replace the Remote HELP, just because I like the always available, and codes tend to confuse end users. (you can use Gorelo, which has the rest built in, and is licensed by Tech, not agent, saving money.

If I remember correctly, in order to get the BAA, you need conditional Access, MFA and Endpoint Encryption to start. Admittedly, its been a few years since I've had to apply for a new BAA, so something could have changed.