Any hacks that 'don't play well with others'?

[kira]

This is probably a really dumb question, but I'll ask it anyway.

I'm upgrading my hacked-up 2.34 board to 3.03, and I'm trying to work out my strategy of recreating the older hacks with their vb3 counterparts.

(Not all my faves are ported yet -- no quizzes or interactive stories, for example. Rats!)

Anyway, before I go hog-wild and start installing the hacks, I want to make sure that I won't mess anything up by either adding conflicting hacks -- for example, one hack requiring a bit of code that an earlier hack changes or removes -- or adding "dud" hacks that aren't running perfectly on 3.03.

So here are the hacks I plan/hope to install as of now.

- VBAdvanced CMS (already added)
- Arcade
- vbArticles
- Links/Files
- uShop
- vBookie
- Hangman
- Cards/Awards
- Welcome New User PM
- How many new threads since your last visit
- Top Stats
- QuoteIt!
- Member of the Day
- Forums Arranged in Columns
- Link Me!
- Better Welcome Panel
- Truncate Long usernames on forumhome
- Mini Navbar at bottom of thread
- Signature once per page
- vBPetz
- Auto Birthday Thread
- vB Member Album
- Now Playing
- RSS news feed
- Refer a Friend
- Referral Stats
- Image on each forum
- Link forum hit counters
- Show date of thread posting
- Rotating image banners
- Unanswered threads
- Prevent newbies from posting URLs
- PM QuickReply
- Read PMs
- Organize Templates
- Warning/banning system
- Someone's trying to login to the admincp!
- Login as user
- Report Post goes to forum, pm, etc.
- Deleted post management
- Add who's online from admin
- Recurring payments
- Community Bulletin
- Form to thread

Whew! Okay, my questions are:

1) Looking at the list, do you see any that just don't work well togther?

2) Any of the above not ready for installation on a 3.03 board? I've seen some unaddressed problems in the thread for the "Better Welcome Panel" hack, for example.

3) Are there some hacks that you'd recommend I install prior to others, for whatever reason?

4) Finally, is this too much to do to a board? I'm confident that I can add them all, but ... should I? Will my board's performance be significantly harmed?

Many thanks in advance for any help you can give me.