It's important as it expands the Sonic universe in a new visual and narrative form. It can introduce new characters, storylines, and explore different aspects of Sonic's world.
The main characters include Sonic, who is the star of the show with his super - speed and heroic nature. Tails, his trusty friend, is always there to support Sonic with his intelligence and technological gadgets. Knuckles, the strong echidna, guards important things in the Sonic world. Amy Rose, with her energetic and sometimes head - strong personality, also features prominently. These characters interact and go on various adventures in the 'sonic the hedgehog idw graphic novel', each bringing their own unique abilities and personalities to the story.
Overall, the IDW Sonic comics have their merits. The character development and plotlines can be engaging, but it might not be everyone's cup of tea. The art style varies from issue to issue, which can also influence your enjoyment.
It's hard to give an exact number. The number of IDW Sonic comics keeps changing as new issues are released. You could look up recent comic listings or ask on comic enthusiast communities for the latest count.
The Sonic IDW comics are indeed canon. They build upon the existing Sonic lore and expand the story in new and interesting ways. Although they may have some creative interpretations, they are accepted as part of the official Sonic continuity.
In general, the IDW and Archie Sonic comics are separate entities. They have different character developments and plotlines. There might be some shared elements, but they don't have a direct connection that ties them closely together.