For this lab setup - I will proceed with Microsoft list in order to get user details and save them into sharepoint. It is enough to get the job done and very easy to learn.
Source:
https://techcommunity.microsoft.com/blog/spblog/microsoft-lists-forms-whats-new/4374037
https://lists.handsontek.net/microsoft-lists-forms-vs-microsoft-forms-use/
https://www.youtube.com/watch?v=BwYz5hIiDiw&t=39s
Steven’s Knowledge Base 