Jaffar Refinement Choice

Currently have a +5 Jaffar with summoner support on him, then with LnD his stats are 46/42/24/24 cause I went +Res - HP cause I needed him to be able to handle magic units.

My two main choices atm are just take the upgrade that prevents magic users from counter attacking and leaving everything else as is (maybe at Windseep so no one can counter attack outside of archers lol) and putting his stats at 49/42/24/24, or going with the +2 Spd upgrade and swapping him back to Fury/Renewal, which will make his stats 47/42/32/32 and could even swap his seal back to +3 Attack to make it 50.

Idk if I should go for the safety of avoiding counter attacks or just beefing him up like crazy lol

EDIT: I guess I could also go with the upgrade that denies magic counter attacks but go with Fury still for stats of 47/40/32/32. I just don't know if 40 Spd is good enough anymore since so many units now have +Spd weapons lol