So... you want to kick out "zone breakers" like me 

Probably I should oppose this in the name of small guys who cannot afford rental but true is seeing big hash power on the pool (like 5PH last night) only for few minutes and passing by without block is more frustrating than looking at my pick passing by...
PS
My pick between rozo and dsppage wasn't intentional - chosen just by looking on numbers.
well here is the problem  lets look at the chart
User Name   Percentage
abmonstein   47%
justchillz           49.9%
philipma1957   57.57%
Songminer           61.28%
LASERminer   66.25%
rozo                   68%
apederzoli           69%
philipma1957     69.7%          this has not been noted on the official chart yet.
YuenglingDude   69.5%
borachinua   70%
dennishh           71.17%
zachmonroe   72.8%
controlhosting   74%
vh                   75%
mikestang           77.7%
traxor           78.5%
eghigo           80.5%
dsppage           81.9%
carlsberg112   83.3%
OneInchWonder   86.3%
bit5norba           90%
bctmke           96.3%
we are here     70.65%
so every one under  70.65 can change
So lets say justchillz picks      70.68   rents 1 ph for 0.05 btc
abmonstein  is allowed to make a change sees the big rental  and picks  70.69  knowing he will steal much of justchillz chances of winning the two coins.
justchillz sees it and cancels the rental when we reach 70.69  so the game gets buzz killed or debbie downered .
I am a  good sport so here is a big rental Order created: #1214874
that will not get me the two coins  at the moment it will get dennishh the two coins and only if he is mining
So I put in 888 for an hour and change.
we moved quick to 70.67 from the 70.65 and  the closest to 70.67 is still dennish   but anyone with a free move can simply move to 71.16  and cut off dennish
 with a minimum 2 percent gap  all cut throat goes away 
lets say I like dennish  but I hate  seriouscoin     so lets say seriouscoin   grabs the 71.16 cutting off dennish  ..  I say fuck serious coin and cut my rental
I don't need all the drama.
I say fuck renting at all if people are going to play that way.
Now I am renting and will let this rental play out  but then just go back to placeholder 120 gh  in compac sticks  as the tight picking is killing off the game.
I get that if you can not drop .1 btc to rent   you may not like the game   but if you are  at 74 in  the following    spot =       72 
74 76
you have a good chance to win without the rental as with the rental 
 WTF am I saying? The truth .     Just do your spot holding mining  and from
73 to 75   percent you win.   whether the pool  does 100th or 5ph in that percent slot  you are the winner as long as you are mining with at least a stick  
So crowded each other is simply pointless.
Does anyone  not understand the math?