I understand what you're saying and agree, although I may suggest that 1700 number come down a bit to maybe 1200. I'm around the 1000-1200 range (just picked it up again recently) and I'd say most of my peers on Chess.com around that range have definitely studied openings and present sneaky traps consistently in the first ~5-15 moves.
Playing as black for me is the real driving force for me to study openings because my black game suffers the most from actual Theory openings around 1200. It's not crucial to winning to study the openings because you can often get by with just basic positional play and simple deduction, but a cursory understanding of the most popular openings is a big bang-for-your-buck way to improve in the low 1k range, IMHO.
Playing as black for me is the real driving force for me to study openings because my black game suffers the most from actual Theory openings around 1200. It's not crucial to winning to study the openings because you can often get by with just basic positional play and simple deduction, but a cursory understanding of the most popular openings is a big bang-for-your-buck way to improve in the low 1k range, IMHO.