Universal Audio UAD Analog Classics Pro Bundle

The reason I purchase this bundle was the Pultec EQ and the Fairchild compressors as I already had the actual LA-610 MKII tube preamp in my rack.
Installation process and activation has hassle free and so far the plugin's are working perfectly and natively in my Mac Studio M1. Although the sound quality is exceptional I was able to compare only the LA-610 MKII channel strip with to the actual tube preamp and I was blown away with the plug in performance. I've noticed that until you set the the pre amp gain at +5 in both the sound and the coloration is identical but in full tube saturation (above +5 gain) the plug in suffers from harshness that you don't hear with the actual tube pre-amp.
The Pultec EQ, the Fairchild give you this analogue warmth in your mix and there are a lot of ready presets included developed by famous sound engineers for all instruments.