is it worth upgrading?

Hello

Here is the spec of my mac

im not sure whether the requirtments are suitable for upgrading to snow leopard. its been very sluggish to startup for the last 3-4 months now...

Hardware Overview:

Model Name: MacBook Pro

Model Identifier: MacBookPro5,5

Processor Name: Intel Core 2 Duo

Processor Speed: 2.26 GHz

Number Of Processors: 1

Total Number Of Cores: 2

L2 Cache: 3 MB

Memory: 2 GB

Bus Speed: 1.07 GHz

Boot ROM Version: MBP55.00AC.B03

SMC Version (system): 1.47f2

Serial Number (system): 73931LE366D

Hardware UUID: 434BD28C-D4DA-58BC-857E-427B5D534421

Sudden Motion Sensor:

State: Disabled

Graphics:

NVIDIA GeForce 9400M:

Chipset Model: NVIDIA GeForce 9400M

Type: Display

Bus: PCI

VRAM (Total): 256 MB

Vendor: NVIDIA (0x10de)

Device ID: 0x0863

Revision ID: 0x00b1

ROM Revision: 3427

Displays:

Color LCD:

Resolution: 1280 x 800

Depth: 32-Bit Color

Core Image: Hardware Accelerated

Main Display: Yes

Mirror: Off

Online: Yes

Quartz Extreme: Supported

Built-In: Yes

Display Connector:

Status: No Display Connected