Of course Jagex advertise a lot for summoning. In my view it's going to be the biggest update since... Maybe since the release of RS? Summoning just has so many aspects and will change to many things in RS that are normal to us. They are giving us their "development diaries" to show how much time they've actually spent developing this skill. More than a year - that's a long time! Maybe change your title? Again, Jagex have to "advertise" for this (great I hope) skill which many people most certainly will find joy in. The loss from Bounty Hunter/Grand Exchange/Limited Trade wasn't that high at all. People will adjust - and yes, summoning will maybe attract more players or it will make the "quitters" come back and make us players stay even longer.