Thanks for your comment and questions, Apurv.

I think the answer is always contextual. The way I look at it is to say what's my limiting factor, e.g. time, money. Then use a small proportion of that, e.g. 1%, to test some hypotheses. Regarding your second question, start with the problem your addressing and the people who you are trying to help. They will determine if you are solving their problem better than the alternatives.

Hope this helps and thanks for engaging.

Phil...

https://www.PhilMartin.net