So, am I the only one who still uses Guardian's Defence over Guardian's Threat?

The reason is, my block chance is already capped at 15% and GD increases it to 20%, while in GT it stays capped at 15%. Now, with RoI the BPE cap will rise to 25% so the story will most likely change (not sure if after RoI my block rating will still be capped WITHOUT a stance but I'll assume it won't)

Sure the 20% more threat is awesome, but I'm not a big raider

Also, GT increases my parry rating, but I'm not THAT much of a parry fan (at least not while in OP)

Your thoughts on this my fellow guards?