We have a few objects in our domain model with what you would comically term offensively large constructors, so large that IntelliSense gives up tr
There's one thing that I'm not sure about your question, and that is why do you want all such parameters in the constructor? Are you using all of the parameters in the constructor code? Your problem with the intellisense is probably coming from having too many parameters on a single method. Having many number of fields / properties on a single type won't cause any issues.
It seems that you've seen some ways to manage the number of args, but if you can explain why you need to receive all of them in a constructor, we can think outside this box. There might be something there to look at.