a arm anti-roll

[speedy]

hello,I have been considering changing the front end of my bj beam to a rednine a arm suspension setup,there appears to be one major issue with the a-arm setup this is the lack of antiroll bar available for this a-arm setup , i presume that most modern cars still have anti roll bars fitted to their front suspension and therefore on an a arm setup it is still required to stop roll.
Would i be correct in this asumption or am i missing something .
I am just wondering with what you gain in having truly independant suspension you would loose in body roll under hard cornering ,
I admit i could be way off the mark here (and am secretly hoping so)
so feel free to explain what i am missing or is it homemade anti roll bar time (i think one of those whiteline adjustable bj ones could be made to fit)
cheeers jon