So quick summary for some context, I’m a 3 season mostly weekend backpacker. I go primarily with friends and solo in my tent or I go with my daughter. I usually backpack in the White Mountains of NH or Adirondacks of NY. I love going when it is colder out so want to also explore some deeper shoulder season trips late Oct to Nov and possibly my first overnight when it’s end of winter and somewhat mild but that might be further on down the road.
For gear I have a Tarptent DR Lithium, a EE Revelation 20 Quilt with overstuff, Nemo Tensor sleeping pads, my daughter has a Cedar Ridge Outdoors 20 quilt, Gregory Optic pack, REI Flash pack, BeeFree filter, Soto Amicus stove, An Ursack, HMG stuff sacks and pillow, hiking poles , assorted MSR and Toak’s pots and titanium spoons, etc.. For clothing, I have a Micropuff hoody, RI fleece, smart wool layers, rain jacket, and essentially the right clothing and other layers
..I have about $350 to spend (gift) and not sure if I should focus on more smaller miscellaneous items or luxury items like a Backpacking camp chair or ultralight table even. Alternatively, is it worthwhile to maybe get a 40 degree quilt or should I opt for a 10 degree quilt. I usually just vent mine 20 quilt or throw it on me like a blanket if it’s warm at night so not sure if either one is needed.
Help! Lol

