Still big yes.....I thought my problems on online event came by this, wasn't.
Have Win7 on SSD and FSX on SSD now. But I get more micro stutters by Gfx Card sometimes (GTX460).
In fact no more space for HDD and SSD non mechanical parts, the 830 SSD is inside fixed with double faced adhesive tape at rack
No defragmentation after Install all AddOns is fine, just the Space is low. I fear I need a 600 GB Velociraptor xmas by all this great FSX Stuff (planes, Mesh,...) or must marry a very rich girl for a big expensive SSD
I have although Pepar3d on an extern 128 GB SSD, connected via eSATA. Works fine too.
Only problem are my Milviz planes (T38/F15) which generated that Black Screen.