Wordpress dot com Stats Tracking or Reinvigorate ?

Today i just saw something interesting on my dashboard … and that is the previosly stats tracking software which is used by every blog hosted at wordpress.com now can be used on self hosted blog too. But i'm sure you already knew about this anyway since this is a global news that is broadcasted on every wordpress blog

But after finished downloading, uploading and configuring the stats package, i saw there’s a new email message in my inbox which is from Reinvigorate stats tracking service (currently in beta stage) and they say i’ve been invited to join their private beta (i'm really grateful for this, because finally they accept my site)

I like the wordpress.com stats because i’ve been there before but the new stats tracking package from Reinvigorate also looks nice (even better this stats tracking can also shows you the ip address of your visitor, trends, keywords used by your visitor, hourly / monthly / daily statistic, and such stuff) other than that i really like their site design

I guess for now i'm going to use them both, but at later time i have to decided which stats tracking package i should remove from this blog, because if you’re using to many stats tracking service (in this case i mean remote stats tracking) there’ll be a possibility, it’ll slow down your blog loading time