There is a reason to do contact sheets. Don't do it if you don't want to. There was a time when I didn't. But as my collection grew there came a time when I spent days doing contacts of a few of years worth, just so I could make sense of things. I use RC paper for my contact sheets - outdated, on-sale RC if I can find it. FB paper is for enlarging.
I have decades worth of shooting - shelves full of books of negs grouped by year and format. If it wasn't for contact sheets filed with every roll, I'd never be able to find anything. Rough estimate - 20-50 rolls a year times 40 years - that's somewhere over a thousand rolls - and then there's the LF negs, too.
As Matt and Svendin pointed out - it can also pull your attention to a sleeper of a neg that didn't catch your eye on the light table. Do it digitally if that suites you better, but if you plan to keep with film for more than a couple of years, you'll be glad of the record and the reference.