Checking the Home Page is part of titan hunting. If a player can't be bothered to check for available titans, then they are not going to be titan hunting. There are some who check every hour to see if something has spawned.
Heck, I've always believed that if a Titan ain't killed within 48 hours of being secured, it should disappear with no one getting any drops. Just TKP. If you want the drop, kill the blasted Titan.
This would result in no clean-up opportunities for those guilds that do not have the manpower to secure. Big guilds would just keeping killing until it is completed. So take away TKP opportunities from smaller guilds because the guild that secured is impatient?
I would like to see a rotation of titans. Bring in some new titans and up the spawn rate on them.
The Colossus should never come back. The Fuvy, Tsuki, Oggy, and Kraken should take a rest, but could come back at a later time as part of the rotation.
If the Kraken is rotated out, the quest which requires killing it would have to be re-worked. Maybe it stays active at all times, but does not drop the amulet and no TKP accumulates. That quest is a nice intro to titan hunting.