Questions regarding Evilnat 4.89 and syscalls

Do I need PSN Patch to disable syscalls or I can use Evilnat for that? If I try to sign in to PSN will Evilnat block the access? Does it disable syscalls on boot like PSN Patch's plugin?

PS3 - CFW 4.89.3 Evilnat Cobra (8.4) (CEX/DEX/PEX), Page 47

Can I just use SEN ENABLER v6.2.7 and the latest EVILNAT 4.88 to go online??? because EVILNAT said in a thread that sen enabler is firmware independent (apart from spoofing) and do

PS3 CFW 4.89 Evilnat with Cobra 8.3 (CFW-CEX) 🙀🙀

Rebug 4.84.1 LITE with Cobra 7.55 PS3 CFW and Toolbox 2.02.17, Page 3

Rebug 4.84.1 LITE with Cobra 7.55 PS3 CFW and Toolbox 2.02.17, Page 3

PS3 - CFW 4.89.3 Evilnat Cobra (8.4) (CEX/DEX/PEX)

Evilnat 4.89.3 PS3 CFW Released! - Hackinformer

How to update PS3 4.89 Evilnat and Fix After install Webman mod

PS3 - CFW 4.89.3 Evilnat Cobra (8.4) (CEX/DEX/PEX), Page 19

Evilnat 4.89.3 PS3 CFW Released! - Hackinformer

Scena PS3] Pubblicata una prima beta del Custom Firmware 4.89.2 Evilnat Cobra 8.3 - BiteYourConsole

PS3] Evilnat a finalisé la préparation de son CFW 4.89 - News et actualités postées sur LS - LS forums

Estadistica Descriptiva - CFW 4 Evilnat (Cobra 8) CFW created after months of work and tests. There - Studocu

PS3 - 4.88.2 Evilnat Cobra (8.3) Custom FirmWare (CFW-CEX) Released, Page 8

PS3 - CFW 4.89.3 Evilnat Cobra (8.4) (CEX/DEX/PEX), Page 22