It's not a game changer, but it's a must-have for every blog application owner. It works as described.
I can confirm that blogs have a complete different taste on the front page with the block widget. The widget is more appealing and it's easier to redirect users to the blog entries.
It's a simple idea that invision should have added by default to the Blog App long time ago. I'm not using the default theme and it also works perfect with my theme.
I'd like to thank ReyDev for his time developing this plugin.
Goodness knows why this functionality has not been included as standard on the Invision platform – but maybe it's a good idea that the job has been undertaken by this developer as he is much more nimble in his support than Invision might be.