Nah, my friend list's been cleaned (I have around 50-60 people right now, if I remember correctly) so I'll be keeping you in there :]
Although the thing about friend safaris is that, as long as you don't delete the person, you'll still have access to their safari. So for example, if you exchange FC's with someone and the other person deletes you afterwards but you don't delete them, you can still go into their safari because they're still on your list. Does that make sense?
Ah, and to save you a bit of trouble - my friend safari is Ground and has Trapinch, Nincada, and Palpitoad. So you can decide for yourself if you want to keep me, if I have a Pokemon you like xD