[TenTec] K2/Omni VI+ Ip3,Ip2,BDR 5 & 20 kHz

[tlogan7 at cox.net]

Folks - 
In the real world outside the laboratory what are the following differences truly going to mean to me? What might I actually experience that would be extremely obvious to me? They are from the Elecraft website.
             Omni VI+           K2
Ip3            +12               +21.6
Ip2             58                76
BDR 5kHz        86                88
BDR 20kHz      123               136 

Do these differences truly have significance that can be heard outside the lab? Thanks 73/Tim NZ7C