This is a Maritsa thing:
NeFi-expands possibilities then draws conclusions
FiNe-limits/processes possibilities to draw conclusion
Really, I don't even think that first thing is accurate for me. It's mroe like I feel it's important to look at every single possibility from the beginning, and then evaluate all equally and try to eliminate those that don't go anywhere, though I'm always willing to go back to a possibility I've eliminated earlier.