I love that in the intellisense dropdown I can hit Ctrl+H to filter out the extension methods.

It would be great if we could have an option to hide the boilerplate GetType() , GetHashCode(), ToString() and Equals(). These exist on every object, so they just pollute the drop down, without telling me anything new. Alternatively, they may be faded out, or something.

The general problem of intellisense is that between inherited methods and extension methods, you drawn in a sea of dozens of intellisense entries. Somewhere in that haystack is the needle you are looking for. Most of us don't read documentation - we explore objects by hitting dot and looking at what can come after it. But without filtering of the suggestions, it's increasingly difficult.