I finally nailed 02 at MHTG but ........

Twice, in a mid-weight 737, after a frustrating number of messy (shovels and plastic bags messy) attempts.

But the thing that I dont understand, not being very adept at charts and deep real-world procedures, is: do all approaches into 02 require a circle-to-land?

Im coming from MROC so coming in pretty straight: the last waypoint FSCommander gives me is "Libis" then RC aligns me pretty much ok (and instead of a typical RC100 mile diversion "vector" this is short and to the point).

I have a 10km runway extension visible and TEG in the radio, and as I am getting more familiar with the Latin VFR ground scenery know pretty much where I to keep my eyes for reference.

So, even though I am as pleased as punch about touching the runway right on the numbers, albeit still a bit overspeed, and stopped well before the last highspeed turnoff, is all my euforia wasted cos "Im doing it wrong"?

Thanks.