my thoughts:
If you just want to buy decent, strong, usable, good looking and good working combination wrenches for a fair price,
get the Tektons and don't look back.
I have Pittsburgh Pro swivel ratchet wrenches and they are also very good for the money,
but sizes in the sets are very limited, and you're left filling in the blanks later.
I have the extra long Pittsburgh (non-pro) Combination wrench sets
and they are missing key sizes like 13mm(!) and 18mm
with the STD extra long set being more complete except for no 1/4" & 5/16" included.
^these 2 Pittsburgh sets seem decent other than the missing sizes,
but I have not put them through the paces to the point where I don't worry about the long length + thin metal + questionable quality.
Though I have had no issues so far.
The regular length Pittsburgh non-pro wrenches, in my opinion are junk.
These are the cheapo sets advertised for $4.99 or $5.99 or whatever.
Maybe I got a bad batch of STD & Metric, but quality was beyond just poor.
The Pittburgh stubby set of wrenches are decent quality for the money, I have no complaints with them.
If you want a set of better wrenches,
the Matco RC & MC series of wrenches are a favorite of mine.
They are "old school" lengths (= not long unless you go with the RCL or MCL sizes)
are very true to size, comfortable, durable, excellent quality, USA made and can usually be found starting around $80-90 a set (and up) on Ebay.
I'll give an "honorable mention" to the newer Crescent branded wrenches.
I've seen some post here that they don't like them, but I've had a good experience with them for a fairly low price.
I use the Cresent combination wrenches in my rolling tool cart and found the quality, fit and finish to be very good for the low price.