Thinking about getting my first hinderer XM 18 3.5. We'll my second(gave away my first hinderer the day I got it) I have a choice between slicer grind or spanto grind according to rickhindererknives. Anyone can tell me the pros and cons of each blade type and which one they prefer? THANKS GUYS! Don't ask what I use my knives for LOL i just want your take on it.