About the setbacks, only a few users have cited that the dado blade is hardly accommodated perfectly and that it features a flat-track gauge instead of a T-track, which might not keep the miter gauge appropriately in place. Other than that, this table saw is popular and it enjoys good reviews. So, if you value efficiency and meticulous works, this is the saw you should get.
With a maximum cut depth of 3.125 inches and a 32.5-inch rip capacity, the 10-inch blade of this DeWalt table saw handled all the relatively light-duty board ripping I needed from it, but I also tested it against a variety of plywood and other board sizes to assess its capability. The 15-amp motor is fairly standard for this contractor or job site level of table saw, and none of the boards I threw at it caused it to bind—good news, as binding is at best annoying and at worst dangerous. 

dewalt dwe7491rs dado Amzon.com

The latest DeWalt Table Saw is a compact 10-inch job site power saw with a number of great features. First of all, it has a rack and pinion telescoping fence which will let you make fence adjustments easily. This saw has a 24-inch rip capacity so you can use this for a variety of materials. It has an onboard storage system so you can carry tools with ease.

dewalt dwe7491 with stand Amzon.com

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At the Dewalt media event I inquired whether an accessory power cord was in the making, so users could plug into a power outlet for AC current.  Having both options would be nice. The dual option would be handy on construction sites with no power.  On these sites contractors often compete with extension cords for a generator outlet.  Having a cordless option for these situations would be amazing, later on, when the house has power, you could plug in.
I’ve had this table saw about a year and have had very good results making precision cuts with the rip fence. Ease of use has been great. Get it out set up and get to making cuts fast. I am not making a daily living with it so I may not notice some short comings that daily users would. Maybe like with hand tools, someone won’t notice the difference between Snap-on or Craftsman wrenches until you make a living with them.

metabo table saw Amazon.com