Resume from suspend (login screen slow) on my OCLP MBP - A1398

Hi,

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I'm finding Big Sur(11.3.1) slightly sluggish on my A1398 (Mid 2012 15 inch MBP), especially waiting several seconds for it to process my login after resume. I guess as it's unsupported by Big Sur and I need to use OCLP is fits into the "hackintosh" category.

16G with a 1TB mSATA SSD (custom upgrade with adaptor - trim enabled)

Anyone else see similar behaviour

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Thanks!?