File count and general "bloat" is an indicator of the quality of the engineering in the product. Especially for a security product _minimalism_ should be evident -- nobody with good security sense would want or allow anything not truly necessary to the product's functionality to be included.
There's a lot of room between "super trivial" and "needlessly complex" -- it shouldn't be either.
Trusting a cloud-based third party with my passwords is a non-starter for me.