Welcome to the forum.
Pellet grills have both advantages and disadvantages compared to other outdoor cooking methods. No one method is perfect for every task. The Traeger is great at low and slow cooking of things like turkeys, briskets, pork butts, beef and pork ribs, etc. It does not really get hot enough to do a great sear on steaks.
If you look at the descriptions provided by members, you will find that many of us have more than one cooking device. In my case I use a Traeger Ironwood 885 for low and slow cooking and a CharGriller Flat Iron griddle for hot and fast cooks. Others have Blackstones, Weber grills, Big Green Eggs, gas grills, etc. If you still have your Weber kettle, you are good. Another option used by some members is to sear using a propane fired flamethrower such as the Su-VGun by GrillBlazer.