"Pixelbitching" is taking the reasonable specificity outlined in the rules, which ultimately makes it easier for the DM to adjudicate not harder, to an unreasonable place. It's not the same thing.
"By balancing the use of dice against deciding on success, you can encourage your players to strike a balance between relying on their bonuses and abilities and paying attention to the game and immersing themselves in its world." - DMG, p. 236-237. Add to this the PHB, p. 178 sidebar on "Finding a Hidden Object," plus "How to Play" (PHB, p. 6) and "Using Ability Scores" (DMG, p. 237). These sections taken as a whole tell us what to do and it isn't "pixelbitching."