I just purchased a pair of UAD-1 PCI cards, ones the original mackie one with the 1176N and LA2A ....
My PCs not really slow but I wanted just basic EQs and Compression for drum tracks that dont need anything too surgical...when you treat around 9 or 10 tracks of drums its sure eats into the CPU to begin with...the pultec and compressors give you that worry free flexibility
id say the channel strip may be something I use in the tracking process..dunno yet as most of my stuffs synths...maybe when I record more trad instruments, its not that great anyway...Im not sure I like the reverb with it...seems unnatural, and not as good as a few basic plugins I have
Nigel, the guitar sim is rubbish....its sounds like it was programmed nearly a decade ago...which it was
I spent just over $220 for the two so to tell you the truth its great value for money even with my limited use....I think, Ive been looking at fabfilters Pro EQ and thats coming in at around $130 alone (too rich for me), so $220 for all the UAD has to offer is nothing in comparssion, and its future proofed my PC for a little while longer to boot
my test track was 35 tracks..I use all the DSP power in the cards and my own itb effects (inserted with gusto) and it halved the use of my PCs CPU
Beware buying on ebay...theres a few out there that are not transferring the hardware registration and just sending authorisation files...which means no further purchases and/or extra cards...buy from the UAD site if looking for used cards...there's a few UAD-2s up there, or if buying of c'list take a laptop and get the seller to transfer the license in front of you as I did...hopefully without the use of a firearm! lol
EDIT: forgot to say that was on XP, Live and Sonar...no glitches or latency