LinkedIn ads hit 121% ROAS as B2B buyer journeys stretch to 272 days: Dreamdata's 2026 LinkedIn Ads Benchmarks report shows 121% ROAS, 41% budget share, and 272-day buyer journeys drawn from 66M+ B2B sessions. https://ppc.land/linkedin-ads-hit-121-roas-as-b2b-buyer-journeys-stretch-to-272-days/ #LinkedInAds #B2BMarketing #ROAS #DigitalMarketing #MarketingTrends