Just thought i would pop over here and check this thread out

IL2 is hands down the best offline boxed sim for WWII flight sims you can buy (imho). It has the most to offer in a richly detailed sim from both a graphics viewpoint and flight management. It has a few issues, but its worth the buy. Destined to become one of the classics.
I was a big MSCFS fan. Especially a CFS2 fan, but boy did CFS3 leave me very dissappointed. I am almost regretting that I bought it. Although the missions seem to be pretty good, and may be its only saving grace. Graphics are also pretty nice, and cockpits were pretty well done, imho.
Janes - I think that was a great sim for its day, and every now and then I still like to hop in and fly it. It is getting pretty dated anymore. talking the WWII janes here.
Red Baron - A true classic. Its what got me into flight simming all those years ago.
Red Baron II - Its a decent game, and I still enjoy hopping into it now and then.
DOA - (dawn of Aces) Its the only MMPG for WWI flight simming that I know of. Its pretty good. You can even fly zepplins !! hehe. DOA3 is due out pretty soon, and it looks to be excellent graphically.
WWIIOL - I also thought it did the best at representing actual flight speeds in relationship to the ground. I dont know what tehy did, but when you fly low to the ground there, it is VERY convincing that your doing the speeds you are. FM's seemed pretty good to me. Limited planes, horrible latency issues, tons of bugs, and big system demands made me close my account.
AH - well, no need to talk about that, this is your BBS and all of you know what its all about. I personally didnt care for it in the end(although I still havnt cancelled my account yet), It's more a matter of personal taste then any real AH short-comings. AH does its job well enough, and it is a very good sim. I guess I just feel it is becoming graphically dated, and since I fly the WWII arena in WB3, i don't find the MA setting to my liking, and the equivilent of that arena in AH is kinda dead in comparison to WB.
WB3 - thats my stomping grounds. there was couple posts above that really don't give a very good representation of the sim at all these days, imho they are WAY off base. Just last night there was over 150 players in WB3. Maybe they have a personal reason for not liking it, but honestly those bashes on it are very unfounded these days. IMHO the similiarties between AH and WB are far greater then their differences, and I choose to back WB3 because of the greater potential I feel it can deliver. (Yes it is lacking in some areas yet) Anyways, I only have one long comment regarding WB3 scraping. If you scrape your prop, your done, it will be crunched and you will be without an engine. If you hit your wingtip or other part on the ground you are going to crash and burn. If you are in a fight low and slow, and you ever so gently scrape the lower plane of your wingtip across the ground, it will throw your plane hard in the direction of the scrape. If you are alert, you can recover before you get "smacked" into the ground. It is quite a hair raising experience hehe. I have had it happen to me about 3 or 4 times in the past year. Every time it was an "on the deck" turning stall fight at very low speed. I was able to recover( with a brown stain in my shorts) every time except once (I crashed and burned). Real ? I don't know, it did seem reasonable and real to me based upon the circumstance, and as to the scraping sound, well, it definitly added to the intensity of the situation

Thats my 2 cents.
Oh I guess I forgot some of the other old dynamix classics that should get an honorable mention for their day in the sun many moons ago.
Aces over Europe, and Aces of the Pacific. Both great sims for their time

They rocked once upon a time..what 10 years ago ? hehe