That's just accepted by a certain faction in the Tournament scene
Most of us used to enter the local 40k event but the numbers dwindled that much due to the allies shenanigans and forge world escalation units being included to the point its been canned for this year which just leaves the national ones.
Social play is picking up though 7th if treated as a set of tools rather than everything in its an excellent edition to craft the game experience you want with your friends and most of us still treat Super Heavies & large fortifications as something more suited to Apoc or Mini-Apoc rather than smaller 1500/1750 games.