After several years of using a Weber Q1000 we switched to a Blackstone 17" griddle. The Weber was great and is still used at home but it was limited to grilling. With the Blackstone, we now can cook the meat, vegetables, bacon, eggs, and just about anything we want. Takes up less space. We carry it in the backseat, same place as the Weber and notice less smell from the Blackstone. The Weber was inside two garbage bags but the Weber is only under the cover.
The flavor on the Blackstone is a bit different, but we are slowly learning to get the flavors we like. One key thing to reduce cook time is buy a dome which helps hold the heat onto the food.
If it's only 2 eating, the 17" is doable, but for more look at the 22" as the extra width makes it a bit easier. Both are usually available at Walmart for same day pickup. Not the cheapest thing, but cheaper than my Weber and they are built to last so you won't have to replace every year.