I really like the idea of removing no drop tags (except on epic items, and possibly other long quest related items).
Does anyone have a comprehensive list of the differences between the various clients? I know the clients after Titanium do not have coin weight, and calculate hp differently (Giving you more hp and thus making EQ easier...) which I dislike. I'm under the impression that Titanium does not have a raid window but that might just be a P99 thing.
P99 has a lot of client tweaks to make the game more 'classic' than Titanium normally is.
Titanium is considered the 'middle ground' in terms of classic clients. It has all the features that are considered classic still coded in, except there is no need to rewrite the netcode to get a client to connect and it has fullscreen/windowed options. As a downside, it has some windows that are displayable that shouldn't be in classic like the map window.
Trilogy is the 'holy grail' of classic. EQClassic's client is dated right before Luclin came out. This means Beastlords are missing from the client and almost everything is 'how you remember it'. The downside is it's a bitch and a half to get working on modern PCs due to its outdated version of DirectX, not many people can get it on pirate bay due to its current popularity within EQEmulator, and it has no windowed mode option. Not to mention there's not an EQEmulator server with all the opcodes and structures figured out beyond EQClassic's codebase which does have it working.
Underfoot is a crash happy piece of shit that everyone seems to like. It has graphics corruption on relogging to server select, it has memory leaks, yet, it still performs performance wise the best out of all clients. The only benefit is it has more modern EQ features and thus has some ease of life features built into it like alt currency windows, xtarget window, etc. It's basically a MQ2-user's dream.
Seeds of Destruction is my personal favorite. While rare, and had to be obtained from Steam and not patched, it has the old graphics library, and has the ability to be hacked to support all EQ zones, even modern EQ zones/races if you load them from EQLive using DLL injection. The downside to this client is the highpass zone is missing entirely and has to be hacked in, a lot of the features in this client do not work, and due to its rarity/availability, not many people have it as an option short of you providing it to them which could give any project legality issues as was the case with Winter's Roar and Scorpious2k.