I've said it before and I'll say it again...I'll dare ANY experienced brewer, to go revisit a kit, any kit, including a mr beer one, and apply all the accumulated brewing wisdom and brewing process that they have done, since they started out brewing, and see if they don't turn out a decent, if not great beer with it.
Most of us brewed kits when we first started out brewing. When our process and knowledge base was very basic, and long before we heard of or had access to, or understood certain things, such as;
1) Doing full boils instead of dilluting with water
2) late extract additions
3) Better yeast, over pitching, starters/rehydration/ better yeast handling.
4) Better sanitization know how
5) Having a wort chiller instead of the kitchen sink cooling method/ rapid chilling.
6) Adding more hops, dry hopping adding aroma hops, etc,
7) Replacing sugar with more extract or using less sugar/simply understanding more of how ingredients interact with each other.
8) taking gravity readings
9) Not rushing the beer
10) fermentation temp control
11) Using steeping grains.
We know that each of those little things contribute to making great beer. I know in my experiences that half of those tips/tricks/tools I didn't know or have access to until I moved way beyond kits...For example I didn't do full boils til I got into all grain. And I was way beyond kits and into formulating my own extract with grains recipes before I got into late extract additiions, or even had a wort chiller, for instance.
So I really think that if y'all applied your knowledge/brewing process, since you last touched a kit, to any of these humble kits, you would be surprised at how good the beer would turn out. It still may not be your cup of tea, but I betcha it comes out 10 times better than when you first brewed one.
It kinda reminds me of this quote from Mark Twain....
“When I was a boy of fourteen, my father was so ignorant I could hardly stand to have the old man around. But when I got to be twenty-one, I was astonished by how much he'd learned in seven years.”
I betcha you'd think that the kits have improved since you last brewed them, when in fact it was you who did so.