I don't carry stakes for my backpacking tents.  I just grab some twigs if at a one off camp and install them with a rock.  At the camps I go to repeatedly I've spent a few minutes carving nice stakes out of evergreen branches, and then left those stakes under a dry tree.  They last for years...
I get your question though, as I've found freestanding to be really handy on exhausted days when you just set it up and jump in with no stakes.  That said, I'm going to get [The One], which is 17ish ounces and uses a trekking pole.  But like with my hand carved stakes, I'll spend 2 minutes to make pole(s) that sit at camps that I reuse, so my trekking poles aren't tied up.  I usually just have a tiny pocket knife in my zippered pocket for this carving work.
I rarely spend just one night, and my knees prefer trekking poles to hike around...
So, if you don't mind an extra pound or two, then go with the freestanding, depending on how many nights you keep it set up, and if you're dealing with lots of wind or precip also changes the game.  The gold standard black diamond tent that you set up from inside is amazing for precip and extreme temps.  But, then you're talking about twice the weight for a 4 season tent (5 or 6 pounds for 2 person IIRC).