Motorsports601,
This board is great for sharing information but you should recheck some of your facts.
First, the B16, D16, B17, B18, B20, H22, & H23 all use aluminum blocks! (these all spin the wrong way though) Honda hasn't used cast iron blocks for a long time!
Nobody is on here saying that Subarus aren't good engines or anything like that. Rather, just exposing the fact that there are some alternatives out there, in this case, Hondas.
As for your 200HP, the K24A4s I sell make low 190s at the flywheel, naturally aspirated. Complete ready to run packages with clutch, adapter, fuel pump, filters, wire harness, ecu, relays, fuse box, exhaust, K&N with Outerwear, etc start at $5k retail.
As for VTEC, it is great. Small cam profile for good driveability, part throttle fuel consumption, idle quality, etc with the more aggressive profile for better power in the upper RPM ranges. You get a wider range of performance out of one engine due to variable cam profiles. And, the K series take it one step further with i-VTEC, or intelligent VTEC. The K engines also use variable cam phasing, the intake cam can be advanced or retarded continuously while running up to 50 degrees, plus the small lobe / large lobe VTEC! This is great stuff!
HV - K24s come in the Honda Accord, Element, CRV, and Acura TSX. Plus the new Acura RDX has a variable vane turbocharged K23 that makes 240 HP @ 6000 rpm and 260 lb-ft of TQ @ 4500 rpm.
I think Hondas and Subarus are great engines. Choose which ever is most desireable to you!