Thanks NRyan, And that is exactly right. I had VM last 2 years and even AdsManager and it is not really working right for me despite of an expensive template I bought. Now, I have GavickPro, it seems its actually great. They are doing well on their templates. Most of my extensions are working better with gavick's CSS.
Of course there are a few that are persistent, but they also have overrides on their settings. Once I input the right CSS not heir settings, they do work and add a few highlights too.
About Simple-Review, it does work ok some way with gavick's template, but I can not change its CSS from gavick's. Need some good CSS designer to do it for me from the gavick's settings as opposed to changing the gavick's core or joomla's core. One thing I like about not touching the vendor's codes or even CSS, is I can always update without having to worry about the changes, hence the overrides and use settings instead.