Mole
Thru Hiker
Everyone's different...….I'm definitely in the 'Senior' bracket but get on OK with the 250......I do wear a fleece in addition to the PJ's when overnight temp is dropping to around zero though.
I used my Golite quilt a lot again in the last couple of years, and it's probably similar to the 250 (it has 270g of US 850fp and weighs 550ish total). But for me it's pushing it near zero degrees C even with a solid inner tent and insulated jacket.
I think I'd be fine with the 250 in summer, but I want to try to cover spring and autumn in comfort and save weight then from carrying my pipedream 400.