Permanent grenades, other type of grenades, SPOPs and other suggestions

Here are some suggestions for CrossFire:

1. Permanent colored grenades
If I'm not mistaken, the red smoke grenade is not permanent, i.e. it only lasts 7 days. Someone else has suggested other colors for smoke grenades (http://forum.z8games.com/showthread.php?t=110356), and I like that idea, however I'd like them to be permanent (even if they cost more).

2. Maybe new effects grenades?
How about a grenade that makes your aiming tremble a little bit? You can still hit enemies, it's just going to be a little harder xD (it affects both teams).
What about a grenade that makes your visibility red and slows you down a bit?
Open for suggestions.

3. SPOPs and black characters
I'm not accusing Z8Games of being racist or sexist, however, I'd like to be able to buy SPOPs using GP or perhaps even when I chose my character the first time.
The thing is, SPOPs have advantage on normal male characters. Well, if they take my suggestion, then that advantage would have to end (somehow).
The black character, IF it doesn't have any advantage, it should be availabe for GP.

4. At least one new mutant?
We should be able to chose a least between two mutants for mutation mode! Just to give more variety.
The new mutant doesn't need to be better (like maidens), it should only look different, to make the game more fun.

5. Better way to communicate with friends in matches
So you're chatting with a friend in the lobby. The tag "/w Friend'sName" appears automatically. When you go into a room and the game starts, you're obliged to type that tag every time you need to talk to that friend. Here's my suggestion: just like you're able to create automatic messages that appear when you click one single key (don't remember what they're called in-game), you should be able to designate a single key on the keyboard to generate that tag and therefore send a message to your friend, making it easier and quicker.
Why: some people have hard nicks to type, and it takes time.

6. Messages getting lost when you change servers / enter rooms / start matches
You're browsing through servers and rooms when a friend starts to chat. You want to continue to chat, however you lose his messages when you change servers / rooms. My solution is: keep record of last three messages sent by your friend/clan when you change rooms / servers or enter matches.

I guess that's it, guys!
Do you think my suggestions are just stupid?
Do you think they're good suggestions? Comment please! (But don't call me stupid)