Actually yes in some cases, I've had in the region of 10 rifles and pistols from each brand and how they stack up definitely depends on what you go for.
It's boring to say but with the TM you pretty much always get a good dependable performing gun ad nauseam.
The WEs vary pretty wildly depending on which particular model you go for. They've improved the brand as a whole over the last 5-7 years or so but there's very much still some pitfalls in their range and the 1911s and Hicapas are at the top on that list. Conversely their Glocks are pretty much universally regarded as solid performers and were definitely a significant part of the reason their upswing started with regards to pistols as the G36 was for their rifles.
But no not everything is substandard, a lot of it nowadays is alright, but there is still some stuff best left on the shelf *looks disappointedly at my WE M&P*